From 9384f5399da39e53855beb8e7f8ded1aa56bf72e Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Tue, 27 Dec 2022 14:36:33 +0900
Subject: rename: client -> frontend

---
 .../frontend/src/widgets/activity.calendar.vue     |  81 ++++++++
 packages/frontend/src/widgets/activity.chart.vue   |  92 +++++++++
 packages/frontend/src/widgets/activity.vue         |  90 +++++++++
 packages/frontend/src/widgets/aichan.vue           |  74 +++++++
 packages/frontend/src/widgets/aiscript.vue         | 175 +++++++++++++++++
 packages/frontend/src/widgets/button.vue           | 103 ++++++++++
 packages/frontend/src/widgets/calendar.vue         | 213 +++++++++++++++++++++
 packages/frontend/src/widgets/clock.vue            | 203 ++++++++++++++++++++
 packages/frontend/src/widgets/digital-clock.vue    |  92 +++++++++
 packages/frontend/src/widgets/federation.vue       | 147 ++++++++++++++
 packages/frontend/src/widgets/index.ts             |  53 +++++
 packages/frontend/src/widgets/instance-cloud.vue   |  81 ++++++++
 packages/frontend/src/widgets/job-queue.vue        | 197 +++++++++++++++++++
 packages/frontend/src/widgets/memo.vue             | 111 +++++++++++
 packages/frontend/src/widgets/notifications.vue    |  70 +++++++
 packages/frontend/src/widgets/online-users.vue     |  78 ++++++++
 packages/frontend/src/widgets/photos.vue           | 123 ++++++++++++
 packages/frontend/src/widgets/post-form.vue        |  35 ++++
 packages/frontend/src/widgets/rss-ticker.vue       | 152 +++++++++++++++
 packages/frontend/src/widgets/rss.vue              |  96 ++++++++++
 .../frontend/src/widgets/server-metric/cpu-mem.vue | 167 ++++++++++++++++
 .../frontend/src/widgets/server-metric/cpu.vue     |  65 +++++++
 .../frontend/src/widgets/server-metric/disk.vue    |  57 ++++++
 .../frontend/src/widgets/server-metric/index.vue   |  87 +++++++++
 .../frontend/src/widgets/server-metric/mem.vue     |  73 +++++++
 .../frontend/src/widgets/server-metric/net.vue     | 140 ++++++++++++++
 .../frontend/src/widgets/server-metric/pie.vue     |  52 +++++
 packages/frontend/src/widgets/slideshow.vue        | 159 +++++++++++++++
 packages/frontend/src/widgets/timeline.vue         | 129 +++++++++++++
 packages/frontend/src/widgets/trends.vue           | 120 ++++++++++++
 packages/frontend/src/widgets/unix-clock.vue       | 116 +++++++++++
 packages/frontend/src/widgets/user-list.vue        | 136 +++++++++++++
 packages/frontend/src/widgets/widget.ts            |  73 +++++++
 33 files changed, 3640 insertions(+)
 create mode 100644 packages/frontend/src/widgets/activity.calendar.vue
 create mode 100644 packages/frontend/src/widgets/activity.chart.vue
 create mode 100644 packages/frontend/src/widgets/activity.vue
 create mode 100644 packages/frontend/src/widgets/aichan.vue
 create mode 100644 packages/frontend/src/widgets/aiscript.vue
 create mode 100644 packages/frontend/src/widgets/button.vue
 create mode 100644 packages/frontend/src/widgets/calendar.vue
 create mode 100644 packages/frontend/src/widgets/clock.vue
 create mode 100644 packages/frontend/src/widgets/digital-clock.vue
 create mode 100644 packages/frontend/src/widgets/federation.vue
 create mode 100644 packages/frontend/src/widgets/index.ts
 create mode 100644 packages/frontend/src/widgets/instance-cloud.vue
 create mode 100644 packages/frontend/src/widgets/job-queue.vue
 create mode 100644 packages/frontend/src/widgets/memo.vue
 create mode 100644 packages/frontend/src/widgets/notifications.vue
 create mode 100644 packages/frontend/src/widgets/online-users.vue
 create mode 100644 packages/frontend/src/widgets/photos.vue
 create mode 100644 packages/frontend/src/widgets/post-form.vue
 create mode 100644 packages/frontend/src/widgets/rss-ticker.vue
 create mode 100644 packages/frontend/src/widgets/rss.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/cpu-mem.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/cpu.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/disk.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/index.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/mem.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/net.vue
 create mode 100644 packages/frontend/src/widgets/server-metric/pie.vue
 create mode 100644 packages/frontend/src/widgets/slideshow.vue
 create mode 100644 packages/frontend/src/widgets/timeline.vue
 create mode 100644 packages/frontend/src/widgets/trends.vue
 create mode 100644 packages/frontend/src/widgets/unix-clock.vue
 create mode 100644 packages/frontend/src/widgets/user-list.vue
 create mode 100644 packages/frontend/src/widgets/widget.ts

(limited to 'packages/frontend/src/widgets')

diff --git a/packages/frontend/src/widgets/activity.calendar.vue b/packages/frontend/src/widgets/activity.calendar.vue
new file mode 100644
index 0000000000..84f6af1c13
--- /dev/null
+++ b/packages/frontend/src/widgets/activity.calendar.vue
@@ -0,0 +1,81 @@
+<template>
+<svg viewBox="0 0 21 7">
+	<rect v-for="record in activity" class="day"
+		width="1" height="1"
+		:x="record.x" :y="record.date.weekday"
+		rx="1" ry="1"
+		fill="transparent">
+		<title>{{ record.date.year }}/{{ record.date.month + 1 }}/{{ record.date.day }}</title>
+	</rect>
+	<rect v-for="record in activity" class="day"
+		:width="record.v" :height="record.v"
+		:x="record.x + ((1 - record.v) / 2)" :y="record.date.weekday + ((1 - record.v) / 2)"
+		rx="1" ry="1"
+		:fill="record.color"
+		style="pointer-events: none;"/>
+	<rect class="today"
+		width="1" height="1"
+		:x="activity[0].x" :y="activity[0].date.weekday"
+		rx="1" ry="1"
+		fill="none"
+		stroke-width="0.1"
+		stroke="#f73520"/>
+</svg>
+</template>
+
+<script lang="ts" setup>
+const props = defineProps<{
+	activity: any[]
+}>();
+
+for (const d of props.activity) {
+	d.total = d.notes + d.replies + d.renotes;
+}
+const peak = Math.max(...props.activity.map(d => d.total));
+
+const now = new Date();
+const year = now.getFullYear();
+const month = now.getMonth();
+const day = now.getDate();
+
+let x = 20;
+props.activity.slice().forEach((d, i) => {
+	d.x = x;
+
+	const date = new Date(year, month, day - i);
+	d.date = {
+		year: date.getFullYear(),
+		month: date.getMonth(),
+		day: date.getDate(),
+		weekday: date.getDay(),
+	};
+
+	d.v = peak === 0 ? 0 : d.total / (peak / 2);
+	if (d.v > 1) d.v = 1;
+	const ch = d.date.weekday === 0 || d.date.weekday === 6 ? 275 : 170;
+	const cs = d.v * 100;
+	const cl = 15 + ((1 - d.v) * 80);
+	d.color = `hsl(${ch}, ${cs}%, ${cl}%)`;
+
+	if (d.date.weekday === 0) x--;
+});
+</script>
+
+<style lang="scss" scoped>
+svg {
+	display: block;
+	padding: 16px;
+	width: 100%;
+	box-sizing: border-box;
+
+	> rect {
+		transform-origin: center;
+
+		&.day {
+			&:hover {
+				fill: rgba(#000, 0.05);
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/activity.chart.vue b/packages/frontend/src/widgets/activity.chart.vue
new file mode 100644
index 0000000000..b61e419f94
--- /dev/null
+++ b/packages/frontend/src/widgets/activity.chart.vue
@@ -0,0 +1,92 @@
+<template>
+<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`" @mousedown.prevent="onMousedown">
+	<polyline
+		:points="pointsNote"
+		fill="none"
+		stroke-width="1"
+		stroke="#41ddde"/>
+	<polyline
+		:points="pointsReply"
+		fill="none"
+		stroke-width="1"
+		stroke="#f7796c"/>
+	<polyline
+		:points="pointsRenote"
+		fill="none"
+		stroke-width="1"
+		stroke="#a1de41"/>
+	<polyline
+		:points="pointsTotal"
+		fill="none"
+		stroke-width="1"
+		stroke="#555"
+		stroke-dasharray="2 2"/>
+</svg>
+</template>
+
+<script lang="ts" setup>
+const props = defineProps<{
+	activity: any[]
+}>();
+
+let viewBoxX: number = $ref(147);
+let viewBoxY: number = $ref(60);
+let zoom: number = $ref(1);
+let pos: number = $ref(0);
+let pointsNote: any = $ref(null);
+let pointsReply: any = $ref(null);
+let pointsRenote: any = $ref(null);
+let pointsTotal: any = $ref(null);
+
+function dragListen(fn) {
+	window.addEventListener('mousemove', fn);
+	window.addEventListener('mouseleave', dragClear.bind(null, fn));
+	window.addEventListener('mouseup', dragClear.bind(null, fn));
+}
+
+function dragClear(fn) {
+	window.removeEventListener('mousemove', fn);
+	window.removeEventListener('mouseleave', dragClear);
+	window.removeEventListener('mouseup', dragClear);
+}
+
+function onMousedown(ev) {
+	const clickX = ev.clientX;
+	const clickY = ev.clientY;
+	const baseZoom = zoom;
+	const basePos = pos;
+
+	// 動かした時
+	dragListen(me => {
+		let moveLeft = me.clientX - clickX;
+		let moveTop = me.clientY - clickY;
+
+		zoom = Math.max(1, baseZoom + (-moveTop / 20));
+		pos = Math.min(0, basePos + moveLeft);
+		if (pos < -(((props.activity.length - 1) * zoom) - viewBoxX)) pos = -(((props.activity.length - 1) * zoom) - viewBoxX);
+
+		render();
+	});
+}
+
+function render() {
+	const peak = Math.max(...props.activity.map(d => d.total));
+	if (peak !== 0) {
+		const activity = props.activity.slice().reverse();
+		pointsNote = activity.map((d, i) => `${(i * zoom) + pos},${(1 - (d.notes / peak)) * viewBoxY}`).join(' ');
+		pointsReply = activity.map((d, i) => `${(i * zoom) + pos},${(1 - (d.replies / peak)) * viewBoxY}`).join(' ');
+		pointsRenote = activity.map((d, i) => `${(i * zoom) + pos},${(1 - (d.renotes / peak)) * viewBoxY}`).join(' ');
+		pointsTotal = activity.map((d, i) => `${(i * zoom) + pos},${(1 - (d.total / peak)) * viewBoxY}`).join(' ');
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+svg {
+	display: block;
+	padding: 16px;
+	width: 100%;
+	box-sizing: border-box;
+	cursor: all-scroll;
+}
+</style>
diff --git a/packages/frontend/src/widgets/activity.vue b/packages/frontend/src/widgets/activity.vue
new file mode 100644
index 0000000000..238a05ca09
--- /dev/null
+++ b/packages/frontend/src/widgets/activity.vue
@@ -0,0 +1,90 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" :naked="widgetProps.transparent" class="mkw-activity">
+	<template #header><i class="ti ti-chart-line"></i>{{ i18n.ts._widgets.activity }}</template>
+	<template #func><button class="_button" @click="toggleView()"><i class="ti ti-selector"></i></button></template>
+
+	<div>
+		<MkLoading v-if="fetching"/>
+		<template v-else>
+			<XCalendar v-show="widgetProps.view === 0" :activity="[].concat(activity)"/>
+			<XChart v-show="widgetProps.view === 1" :activity="[].concat(activity)"/>
+		</template>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import XCalendar from './activity.calendar.vue';
+import XChart from './activity.chart.vue';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+
+const name = 'activity';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	view: {
+		type: 'number' as const,
+		default: 0,
+		hidden: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure, save } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const activity = ref(null);
+const fetching = ref(true);
+
+const toggleView = () => {
+	if (widgetProps.view === 1) {
+		widgetProps.view = 0;
+	} else {
+		widgetProps.view++;
+	}
+	save();
+};
+
+os.apiGet('charts/user/notes', {
+	userId: $i.id,
+	span: 'day',
+	limit: 7 * 21,
+}).then(res => {
+	activity.value = res.diffs.normal.map((_, i) => ({
+		total: res.diffs.normal[i] + res.diffs.reply[i] + res.diffs.renote[i],
+		notes: res.diffs.normal[i],
+		replies: res.diffs.reply[i],
+		renotes: res.diffs.renote[i],
+	}));
+	fetching.value = false;
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
diff --git a/packages/frontend/src/widgets/aichan.vue b/packages/frontend/src/widgets/aichan.vue
new file mode 100644
index 0000000000..828490fd9c
--- /dev/null
+++ b/packages/frontend/src/widgets/aichan.vue
@@ -0,0 +1,74 @@
+<template>
+<MkContainer :naked="widgetProps.transparent" :show-header="false" class="mkw-aichan">
+	<iframe ref="live2d" class="dedjhjmo" src="https://misskey-dev.github.io/mascot-web/?scale=1.5&y=1.1&eyeY=100" @click="touched"></iframe>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+
+const name = 'ai';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const live2d = ref<HTMLIFrameElement>();
+
+const touched = () => {
+	//if (this.live2d) this.live2d.changeExpression('gurugurume');
+};
+
+const onMousemove = (ev: MouseEvent) => {
+	const iframeRect = live2d.value.getBoundingClientRect();
+	live2d.value.contentWindow.postMessage({
+		type: 'moveCursor',
+		body: {
+			x: ev.clientX - iframeRect.left,
+			y: ev.clientY - iframeRect.top,
+		},
+	}, '*');
+};
+
+onMounted(() => {
+	window.addEventListener('mousemove', onMousemove, { passive: true });
+});
+
+onUnmounted(() => {
+	window.removeEventListener('mousemove', onMousemove);
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.dedjhjmo {
+	width: 100%;
+	height: 350px;
+	border: none;
+	pointer-events: none;
+}
+</style>
diff --git a/packages/frontend/src/widgets/aiscript.vue b/packages/frontend/src/widgets/aiscript.vue
new file mode 100644
index 0000000000..4009edb8b8
--- /dev/null
+++ b/packages/frontend/src/widgets/aiscript.vue
@@ -0,0 +1,175 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" class="mkw-aiscript">
+	<template #header><i class="ti ti-terminal-2"></i>{{ i18n.ts._widgets.aiscript }}</template>
+
+	<div class="uylguesu _monospace">
+		<textarea v-model="widgetProps.script" placeholder="(1 + 1)"></textarea>
+		<button class="_buttonPrimary" @click="run">RUN</button>
+		<div class="logs">
+			<div v-for="log in logs" :key="log.id" class="log" :class="{ print: log.print }">{{ log.text }}</div>
+		</div>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref, watch } from 'vue';
+import { AiScript, parse, utils } from '@syuilo/aiscript';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import { createAiScriptEnv } from '@/scripts/aiscript/api';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+
+const name = 'aiscript';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	script: {
+		type: 'string' as const,
+		multiline: true,
+		default: '(1 + 1)',
+		hidden: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const logs = ref<{
+	id: string;
+	text: string;
+	print: boolean;
+}[]>([]);
+
+const run = async () => {
+	logs.value = [];
+	const aiscript = new AiScript(createAiScriptEnv({
+		storageKey: 'widget',
+		token: $i?.token,
+	}), {
+		in: (q) => {
+			return new Promise(ok => {
+				os.inputText({
+					title: q,
+				}).then(({ canceled, result: a }) => {
+					ok(a);
+				});
+			});
+		},
+		out: (value) => {
+			logs.value.push({
+				id: Math.random().toString(),
+				text: value.type === 'str' ? value.value : utils.valToString(value),
+				print: true,
+			});
+		},
+		log: (type, params) => {
+			switch (type) {
+				case 'end': logs.value.push({
+					id: Math.random().toString(),
+					text: utils.valToString(params.val, true),
+					print: false,
+				}); break;
+				default: break;
+			}
+		},
+	});
+
+	let ast;
+	try {
+		ast = parse(widgetProps.script);
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: 'Syntax error :(',
+		});
+		return;
+	}
+	try {
+		await aiscript.exec(ast);
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: err,
+		});
+	}
+};
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.uylguesu {
+	text-align: right;
+
+	> textarea {
+		display: block;
+		width: 100%;
+		max-width: 100%;
+		min-width: 100%;
+		padding: 16px;
+		color: var(--fg);
+		background: transparent;
+		border: none;
+		border-bottom: solid 0.5px var(--divider);
+		border-radius: 0;
+		box-sizing: border-box;
+		font: inherit;
+
+		&:focus-visible {
+			outline: none;
+		}
+	}
+
+	> button {
+		display: inline-block;
+		margin: 8px;
+		padding: 0 10px;
+		height: 28px;
+		outline: none;
+		border-radius: 4px;
+
+		&:disabled {
+			opacity: 0.7;
+			cursor: default;
+		}
+	}
+
+	> .logs {
+		border-top: solid 0.5px var(--divider);
+		text-align: left;
+		padding: 16px;
+
+		&:empty {
+			display: none;
+		}
+
+		> .log {
+			&:not(.print) {
+				opacity: 0.7;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/button.vue b/packages/frontend/src/widgets/button.vue
new file mode 100644
index 0000000000..f0148d7f4e
--- /dev/null
+++ b/packages/frontend/src/widgets/button.vue
@@ -0,0 +1,103 @@
+<template>
+<div class="mkw-button">
+	<MkButton :primary="widgetProps.colored" full @click="run">
+		{{ widgetProps.label }}
+	</MkButton>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref, watch } from 'vue';
+import { AiScript, parse, utils } from '@syuilo/aiscript';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import { createAiScriptEnv } from '@/scripts/aiscript/api';
+import { $i } from '@/account';
+import MkButton from '@/components/MkButton.vue';
+
+const name = 'button';
+
+const widgetPropsDef = {
+	label: {
+		type: 'string' as const,
+		default: 'BUTTON',
+	},
+	colored: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	script: {
+		type: 'string' as const,
+		multiline: true,
+		default: 'Mk:dialog("hello" "world")',
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const run = async () => {
+	const aiscript = new AiScript(createAiScriptEnv({
+		storageKey: 'widget',
+		token: $i?.token,
+	}), {
+		in: (q) => {
+			return new Promise(ok => {
+				os.inputText({
+					title: q,
+				}).then(({ canceled, result: a }) => {
+					ok(a);
+				});
+			});
+		},
+		out: (value) => {
+			// nop
+		},
+		log: (type, params) => {
+			// nop
+		},
+	});
+
+	let ast;
+	try {
+		ast = parse(widgetProps.script);
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: 'Syntax error :(',
+		});
+		return;
+	}
+	try {
+		await aiscript.exec(ast);
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: err,
+		});
+	}
+};
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.mkw-button {
+}
+</style>
diff --git a/packages/frontend/src/widgets/calendar.vue b/packages/frontend/src/widgets/calendar.vue
new file mode 100644
index 0000000000..99bd36e2fc
--- /dev/null
+++ b/packages/frontend/src/widgets/calendar.vue
@@ -0,0 +1,213 @@
+<template>
+<div class="mkw-calendar" :class="{ _panel: !widgetProps.transparent }">
+	<div class="calendar" :class="{ isHoliday }">
+		<p class="month-and-year">
+			<span class="year">{{ $t('yearX', { year }) }}</span>
+			<span class="month">{{ $t('monthX', { month }) }}</span>
+		</p>
+		<p v-if="month === 1 && day === 1" class="day">🎉{{ $t('dayX', { day }) }}<span style="display: inline-block; transform: scaleX(-1);">🎉</span></p>
+		<p v-else class="day">{{ $t('dayX', { day }) }}</p>
+		<p class="week-day">{{ weekDay }}</p>
+	</div>
+	<div class="info">
+		<div>
+			<p>{{ i18n.ts.today }}: <b>{{ dayP.toFixed(1) }}%</b></p>
+			<div class="meter">
+				<div class="val" :style="{ width: `${dayP}%` }"></div>
+			</div>
+		</div>
+		<div>
+			<p>{{ i18n.ts.thisMonth }}: <b>{{ monthP.toFixed(1) }}%</b></p>
+			<div class="meter">
+				<div class="val" :style="{ width: `${monthP}%` }"></div>
+			</div>
+		</div>
+		<div>
+			<p>{{ i18n.ts.thisYear }}: <b>{{ yearP.toFixed(1) }}%</b></p>
+			<div class="meter">
+				<div class="val" :style="{ width: `${yearP}%` }"></div>
+			</div>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onUnmounted, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import { i18n } from '@/i18n';
+import { useInterval } from '@/scripts/use-interval';
+
+const name = 'calendar';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const year = ref(0);
+const month = ref(0);
+const day = ref(0);
+const weekDay = ref('');
+const yearP = ref(0);
+const monthP = ref(0);
+const dayP = ref(0);
+const isHoliday = ref(false);
+const tick = () => {
+	const now = new Date();
+	const nd = now.getDate();
+	const nm = now.getMonth();
+	const ny = now.getFullYear();
+
+	year.value = ny;
+	month.value = nm + 1;
+	day.value = nd;
+	weekDay.value = [
+		i18n.ts._weekday.sunday,
+		i18n.ts._weekday.monday,
+		i18n.ts._weekday.tuesday,
+		i18n.ts._weekday.wednesday,
+		i18n.ts._weekday.thursday,
+		i18n.ts._weekday.friday,
+		i18n.ts._weekday.saturday,
+	][now.getDay()];
+
+	const dayNumer = now.getTime() - new Date(ny, nm, nd).getTime();
+	const dayDenom = 1000/*ms*/ * 60/*s*/ * 60/*m*/ * 24/*h*/;
+	const monthNumer = now.getTime() - new Date(ny, nm, 1).getTime();
+	const monthDenom = new Date(ny, nm + 1, 1).getTime() - new Date(ny, nm, 1).getTime();
+	const yearNumer = now.getTime() - new Date(ny, 0, 1).getTime();
+	const yearDenom = new Date(ny + 1, 0, 1).getTime() - new Date(ny, 0, 1).getTime();
+
+	dayP.value = dayNumer / dayDenom * 100;
+	monthP.value = monthNumer / monthDenom * 100;
+	yearP.value = yearNumer / yearDenom * 100;
+
+	isHoliday.value = now.getDay() === 0 || now.getDay() === 6;
+};
+
+useInterval(tick, 1000, {
+	immediate: true,
+	afterMounted: false,
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.mkw-calendar {
+	padding: 16px 0;
+
+	&:after {
+		content: "";
+		display: block;
+		clear: both;
+	}
+
+	> .calendar {
+		float: left;
+		width: 60%;
+		text-align: center;
+
+		&.isHoliday {
+			> .day {
+				color: #ef95a0;
+			}
+		}
+
+		> .month-and-year, > .week-day {
+			margin: 0;
+			line-height: 18px;
+			font-size: 0.9em;
+
+			> .year, > .month {
+				margin: 0 4px;
+			}
+		}
+
+		> .day {
+			margin: 10px 0;
+			line-height: 32px;
+			font-size: 1.75em;
+		}
+	}
+
+	> .info {
+		display: block;
+		float: left;
+		width: 40%;
+		padding: 0 16px 0 0;
+		box-sizing: border-box;
+
+		> div {
+			margin-bottom: 8px;
+
+			&:last-child {
+				margin-bottom: 4px;
+			}
+
+			> p {
+				margin: 0 0 2px 0;
+				font-size: 0.75em;
+				line-height: 18px;
+				opacity: 0.8;
+
+				> b {
+					margin-left: 2px;
+				}
+			}
+
+			> .meter {
+				width: 100%;
+				overflow: hidden;
+				background: var(--X11);
+				border-radius: 8px;
+
+				> .val {
+					height: 4px;
+					transition: width .3s cubic-bezier(0.23, 1, 0.32, 1);
+				}
+			}
+
+			&:nth-child(1) {
+				> .meter > .val {
+					background: #f7796c;
+				}
+			}
+
+			&:nth-child(2) {
+				> .meter > .val {
+					background: #a1de41;
+				}
+			}
+
+			&:nth-child(3) {
+				> .meter > .val {
+					background: #41ddde;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/clock.vue b/packages/frontend/src/widgets/clock.vue
new file mode 100644
index 0000000000..dc99b6631e
--- /dev/null
+++ b/packages/frontend/src/widgets/clock.vue
@@ -0,0 +1,203 @@
+<template>
+<MkContainer :naked="widgetProps.transparent" :show-header="false" class="mkw-clock">
+	<div class="vubelbmv" :class="widgetProps.size">
+		<div v-if="widgetProps.label === 'tz' || widgetProps.label === 'timeAndTz'" class="_monospace label a abbrev">{{ tzAbbrev }}</div>
+		<MkAnalogClock
+			class="clock"
+			:thickness="widgetProps.thickness"
+			:offset="tzOffset"
+			:graduations="widgetProps.graduations"
+			:fade-graduations="widgetProps.fadeGraduations"
+			:twentyfour="widgetProps.twentyFour"
+			:s-animation="widgetProps.sAnimation"
+		/>
+		<MkDigitalClock v-if="widgetProps.label === 'time' || widgetProps.label === 'timeAndTz'" class="_monospace label c time" :show-s="false" :offset="tzOffset"/>
+		<div v-if="widgetProps.label === 'tz' || widgetProps.label === 'timeAndTz'" class="_monospace label d offset">{{ tzOffsetLabel }}</div>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import MkContainer from '@/components/MkContainer.vue';
+import MkAnalogClock from '@/components/MkAnalogClock.vue';
+import MkDigitalClock from '@/components/MkDigitalClock.vue';
+import { timezones } from '@/scripts/timezones';
+import { i18n } from '@/i18n';
+
+const name = 'clock';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	size: {
+		type: 'radio' as const,
+		default: 'medium',
+		options: [{
+			value: 'small', label: i18n.ts.small,
+		}, {
+			value: 'medium', label: i18n.ts.medium,
+		}, {
+			value: 'large', label: i18n.ts.large,
+		}],
+	},
+	thickness: {
+		type: 'radio' as const,
+		default: 0.2,
+		options: [{
+			value: 0.1, label: 'thin',
+		}, {
+			value: 0.2, label: 'medium',
+		}, {
+			value: 0.3, label: 'thick',
+		}],
+	},
+	graduations: {
+		type: 'radio' as const,
+		default: 'numbers',
+		options: [{
+			value: 'none', label: 'None',
+		}, {
+			value: 'dots', label: 'Dots',
+		}, {
+			value: 'numbers', label: 'Numbers',
+		}],
+	},
+	fadeGraduations: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	sAnimation: {
+		type: 'radio' as const,
+		default: 'elastic',
+		options: [{
+			value: 'none', label: 'None',
+		}, {
+			value: 'elastic', label: 'Elastic',
+		}, {
+			value: 'easeOut', label: 'Ease out',
+		}],
+	},
+	twentyFour: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	label: {
+		type: 'radio' as const,
+		default: 'none',
+		options: [{
+			value: 'none', label: 'None',
+		}, {
+			value: 'time', label: 'Time',
+		}, {
+			value: 'tz', label: 'TZ',
+		}, {
+			value: 'timeAndTz', label: 'Time + TZ',
+		}],
+	},
+	timezone: {
+		type: 'enum' as const,
+		default: null,
+		enum: [...timezones.map((tz) => ({
+			label: tz.name,
+			value: tz.name.toLowerCase(),
+		})), {
+			label: '(auto)',
+			value: null,
+		}],
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const tzAbbrev = $computed(() => (widgetProps.timezone === null
+	? timezones.find((tz) => tz.name.toLowerCase() === Intl.DateTimeFormat().resolvedOptions().timeZone.toLowerCase())?.abbrev
+	: timezones.find((tz) => tz.name.toLowerCase() === widgetProps.timezone)?.abbrev) ?? '?');
+
+const tzOffset = $computed(() => widgetProps.timezone === null
+	? 0 - new Date().getTimezoneOffset()
+	: timezones.find((tz) => tz.name.toLowerCase() === widgetProps.timezone)?.offset ?? 0);
+
+const tzOffsetLabel = $computed(() => (tzOffset >= 0 ? '+' : '-') + Math.floor(tzOffset / 60).toString().padStart(2, '0') + ':' + (tzOffset % 60).toString().padStart(2, '0'));
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.vubelbmv {
+	position: relative;
+
+	> .label {
+		position: absolute;
+		opacity: 0.7;
+
+		&.a {
+			top: 14px;
+			left: 14px;
+		}
+
+		&.b {
+			top: 14px;
+			right: 14px;
+		}
+
+		&.c {
+			bottom: 14px;
+			left: 14px;
+		}
+
+		&.d {
+			bottom: 14px;
+			right: 14px;
+		}
+	}
+
+	> .clock {
+		margin: auto;
+	}
+
+	&.small {
+		padding: 12px;
+
+		> .clock {
+			height: 100px;
+		}
+	}
+
+	&.medium {
+		padding: 14px;
+
+		> .clock {
+			height: 150px;
+		}
+	}
+
+	&.large {
+		padding: 16px;
+
+		> .clock {
+			height: 200px;
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/digital-clock.vue b/packages/frontend/src/widgets/digital-clock.vue
new file mode 100644
index 0000000000..d2bfd523f3
--- /dev/null
+++ b/packages/frontend/src/widgets/digital-clock.vue
@@ -0,0 +1,92 @@
+<template>
+<div class="mkw-digitalClock _monospace" :class="{ _panel: !widgetProps.transparent }" :style="{ fontSize: `${widgetProps.fontSize}em` }">
+	<div v-if="widgetProps.showLabel" class="label">{{ tzAbbrev }}</div>
+	<div class="time">
+		<MkDigitalClock :show-ms="widgetProps.showMs" :offset="tzOffset"/>
+	</div>
+	<div v-if="widgetProps.showLabel" class="label">{{ tzOffsetLabel }}</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onUnmounted, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import { timezones } from '@/scripts/timezones';
+import MkDigitalClock from '@/components/MkDigitalClock.vue';
+
+const name = 'digitalClock';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	fontSize: {
+		type: 'number' as const,
+		default: 1.5,
+		step: 0.1,
+	},
+	showMs: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	showLabel: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	timezone: {
+		type: 'enum' as const,
+		default: null,
+		enum: [...timezones.map((tz) => ({
+			label: tz.name,
+			value: tz.name.toLowerCase(),
+		})), {
+			label: '(auto)',
+			value: null,
+		}],
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const tzAbbrev = $computed(() => (widgetProps.timezone === null
+	? timezones.find((tz) => tz.name.toLowerCase() === Intl.DateTimeFormat().resolvedOptions().timeZone.toLowerCase())?.abbrev
+	: timezones.find((tz) => tz.name.toLowerCase() === widgetProps.timezone)?.abbrev) ?? '?');
+
+const tzOffset = $computed(() => widgetProps.timezone === null
+	? 0 - new Date().getTimezoneOffset()
+	: timezones.find((tz) => tz.name.toLowerCase() === widgetProps.timezone)?.offset ?? 0);
+
+const tzOffsetLabel = $computed(() => (tzOffset >= 0 ? '+' : '-') + Math.floor(tzOffset / 60).toString().padStart(2, '0') + ':' + (tzOffset % 60).toString().padStart(2, '0'));
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.mkw-digitalClock {
+	padding: 16px 0;
+	text-align: center;
+
+	> .label {
+		font-size: 65%;
+		opacity: 0.7;
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/federation.vue b/packages/frontend/src/widgets/federation.vue
new file mode 100644
index 0000000000..3374783b0c
--- /dev/null
+++ b/packages/frontend/src/widgets/federation.vue
@@ -0,0 +1,147 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" :foldable="foldable" :scrollable="scrollable" class="mkw-federation">
+	<template #header><i class="ti ti-whirl"></i>{{ i18n.ts._widgets.federation }}</template>
+
+	<div class="wbrkwalb">
+		<MkLoading v-if="fetching"/>
+		<transition-group v-else tag="div" :name="$store.state.animation ? 'chart' : ''" class="instances">
+			<div v-for="(instance, i) in instances" :key="instance.id" class="instance">
+				<img :src="getInstanceIcon(instance)" alt=""/>
+				<div class="body">
+					<a class="a" :href="'https://' + instance.host" target="_blank" :title="instance.host">{{ instance.host }}</a>
+					<p>{{ instance.softwareName || '?' }} {{ instance.softwareVersion }}</p>
+				</div>
+				<MkMiniChart class="chart" :src="charts[i].requests.received"/>
+			</div>
+		</transition-group>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import MkContainer from '@/components/MkContainer.vue';
+import MkMiniChart from '@/components/MkMiniChart.vue';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+import { i18n } from '@/i18n';
+import { getProxiedImageUrlNullable } from '@/scripts/media-proxy';
+
+const name = 'federation';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps> & { foldable?: boolean; scrollable?: boolean; }>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; foldable?: boolean; scrollable?: boolean; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const instances = ref([]);
+const charts = ref([]);
+const fetching = ref(true);
+
+const fetch = async () => {
+	const fetchedInstances = await os.api('federation/instances', {
+		sort: '+lastCommunicatedAt',
+		limit: 5,
+	});
+	const fetchedCharts = await Promise.all(fetchedInstances.map(i => os.apiGet('charts/instance', { host: i.host, limit: 16, span: 'hour' })));
+	instances.value = fetchedInstances;
+	charts.value = fetchedCharts;
+	fetching.value = false;
+};
+
+useInterval(fetch, 1000 * 60, {
+	immediate: true,
+	afterMounted: true,
+});
+
+function getInstanceIcon(instance): string {
+	return getProxiedImageUrlNullable(instance.iconUrl, 'preview') ?? getProxiedImageUrlNullable(instance.faviconUrl, 'preview') ?? '/client-assets/dummy.png';
+}
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.wbrkwalb {
+	$bodyTitleHieght: 18px;
+	$bodyInfoHieght: 16px;
+
+	height: (62px + 1px) + (62px + 1px) + (62px + 1px) + (62px + 1px) + 62px;
+	overflow: hidden;
+
+	> .instances {
+		.chart-move {
+			transition: transform 1s ease;
+		}
+
+		> .instance {
+			display: flex;
+			align-items: center;
+			padding: 14px 16px;
+			border-bottom: solid 0.5px var(--divider);
+
+			> img {
+				display: block;
+				width: ($bodyTitleHieght + $bodyInfoHieght);
+				height: ($bodyTitleHieght + $bodyInfoHieght);
+				object-fit: cover;
+				border-radius: 4px;
+				margin-right: 8px;
+			}
+
+			> .body {
+				flex: 1;
+				overflow: hidden;
+				font-size: 0.9em;
+				color: var(--fg);
+				padding-right: 8px;
+
+				> .a {
+					display: block;
+					width: 100%;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+					line-height: $bodyTitleHieght;
+				}
+
+				> p {
+					margin: 0;
+					font-size: 75%;
+					opacity: 0.7;
+					line-height: $bodyInfoHieght;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+				}
+			}
+
+			> .chart {
+				height: 30px;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/index.ts b/packages/frontend/src/widgets/index.ts
new file mode 100644
index 0000000000..39826f13c8
--- /dev/null
+++ b/packages/frontend/src/widgets/index.ts
@@ -0,0 +1,53 @@
+import { App, defineAsyncComponent } from 'vue';
+
+export default function(app: App) {
+	app.component('MkwMemo', defineAsyncComponent(() => import('./memo.vue')));
+	app.component('MkwNotifications', defineAsyncComponent(() => import('./notifications.vue')));
+	app.component('MkwTimeline', defineAsyncComponent(() => import('./timeline.vue')));
+	app.component('MkwCalendar', defineAsyncComponent(() => import('./calendar.vue')));
+	app.component('MkwRss', defineAsyncComponent(() => import('./rss.vue')));
+	app.component('MkwRssTicker', defineAsyncComponent(() => import('./rss-ticker.vue')));
+	app.component('MkwTrends', defineAsyncComponent(() => import('./trends.vue')));
+	app.component('MkwClock', defineAsyncComponent(() => import('./clock.vue')));
+	app.component('MkwActivity', defineAsyncComponent(() => import('./activity.vue')));
+	app.component('MkwPhotos', defineAsyncComponent(() => import('./photos.vue')));
+	app.component('MkwDigitalClock', defineAsyncComponent(() => import('./digital-clock.vue')));
+	app.component('MkwUnixClock', defineAsyncComponent(() => import('./unix-clock.vue')));
+	app.component('MkwFederation', defineAsyncComponent(() => import('./federation.vue')));
+	app.component('MkwPostForm', defineAsyncComponent(() => import('./post-form.vue')));
+	app.component('MkwSlideshow', defineAsyncComponent(() => import('./slideshow.vue')));
+	app.component('MkwServerMetric', defineAsyncComponent(() => import('./server-metric/index.vue')));
+	app.component('MkwOnlineUsers', defineAsyncComponent(() => import('./online-users.vue')));
+	app.component('MkwJobQueue', defineAsyncComponent(() => import('./job-queue.vue')));
+	app.component('MkwInstanceCloud', defineAsyncComponent(() => import('./instance-cloud.vue')));
+	app.component('MkwButton', defineAsyncComponent(() => import('./button.vue')));
+	app.component('MkwAiscript', defineAsyncComponent(() => import('./aiscript.vue')));
+	app.component('MkwAichan', defineAsyncComponent(() => import('./aichan.vue')));
+	app.component('MkwUserList', defineAsyncComponent(() => import('./user-list.vue')));
+}
+
+export const widgets = [
+	'memo',
+	'notifications',
+	'timeline',
+	'calendar',
+	'rss',
+	'rssTicker',
+	'trends',
+	'clock',
+	'activity',
+	'photos',
+	'digitalClock',
+	'unixClock',
+	'federation',
+	'instanceCloud',
+	'postForm',
+	'slideshow',
+	'serverMetric',
+	'onlineUsers',
+	'jobQueue',
+	'button',
+	'aiscript',
+	'aichan',
+	'userList',
+];
diff --git a/packages/frontend/src/widgets/instance-cloud.vue b/packages/frontend/src/widgets/instance-cloud.vue
new file mode 100644
index 0000000000..4965616995
--- /dev/null
+++ b/packages/frontend/src/widgets/instance-cloud.vue
@@ -0,0 +1,81 @@
+<template>
+<MkContainer :naked="widgetProps.transparent" :show-header="false" class="mkw-instance-cloud">
+	<div class="">
+		<MkTagCloud v-if="activeInstances">
+			<li v-for="instance in activeInstances" :key="instance.id">
+				<a @click.prevent="onInstanceClick(instance)">
+					<img style="width: 32px;" :src="getInstanceIcon(instance)">
+				</a>
+			</li>
+		</MkTagCloud>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import MkContainer from '@/components/MkContainer.vue';
+import MkTagCloud from '@/components/MkTagCloud.vue';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+import { getProxiedImageUrlNullable } from '@/scripts/media-proxy';
+
+const name = 'instanceCloud';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+let cloud = $ref<InstanceType<typeof MkTagCloud> | null>();
+let activeInstances = $shallowRef(null);
+
+function onInstanceClick(i) {
+	os.pageWindow(`/instance-info/${i.host}`);
+}
+
+useInterval(() => {
+	os.api('federation/instances', {
+		sort: '+lastCommunicatedAt',
+		limit: 25,
+	}).then(res => {
+		activeInstances = res;
+		if (cloud) cloud.update();
+	});
+}, 1000 * 60 * 3, {
+	immediate: true,
+	afterMounted: true,
+});
+
+function getInstanceIcon(instance): string {
+	return getProxiedImageUrlNullable(instance.iconUrl, 'preview') ?? getProxiedImageUrlNullable(instance.faviconUrl, 'preview') ?? '/client-assets/dummy.png';
+}
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+
+</style>
diff --git a/packages/frontend/src/widgets/job-queue.vue b/packages/frontend/src/widgets/job-queue.vue
new file mode 100644
index 0000000000..9f19c51825
--- /dev/null
+++ b/packages/frontend/src/widgets/job-queue.vue
@@ -0,0 +1,197 @@
+<template>
+<div class="mkw-jobQueue _monospace" :class="{ _panel: !widgetProps.transparent }">
+	<div class="inbox">
+		<div class="label">Inbox queue<i v-if="current.inbox.waiting > 0" class="ti ti-alert-triangle icon"></i></div>
+		<div class="values">
+			<div>
+				<div>Process</div>
+				<div :class="{ inc: current.inbox.activeSincePrevTick > prev.inbox.activeSincePrevTick, dec: current.inbox.activeSincePrevTick < prev.inbox.activeSincePrevTick }">{{ number(current.inbox.activeSincePrevTick) }}</div>
+			</div>
+			<div>
+				<div>Active</div>
+				<div :class="{ inc: current.inbox.active > prev.inbox.active, dec: current.inbox.active < prev.inbox.active }">{{ number(current.inbox.active) }}</div>
+			</div>
+			<div>
+				<div>Delayed</div>
+				<div :class="{ inc: current.inbox.delayed > prev.inbox.delayed, dec: current.inbox.delayed < prev.inbox.delayed }">{{ number(current.inbox.delayed) }}</div>
+			</div>
+			<div>
+				<div>Waiting</div>
+				<div :class="{ inc: current.inbox.waiting > prev.inbox.waiting, dec: current.inbox.waiting < prev.inbox.waiting }">{{ number(current.inbox.waiting) }}</div>
+			</div>
+		</div>
+	</div>
+	<div class="deliver">
+		<div class="label">Deliver queue<i v-if="current.deliver.waiting > 0" class="ti ti-alert-triangle icon"></i></div>
+		<div class="values">
+			<div>
+				<div>Process</div>
+				<div :class="{ inc: current.deliver.activeSincePrevTick > prev.deliver.activeSincePrevTick, dec: current.deliver.activeSincePrevTick < prev.deliver.activeSincePrevTick }">{{ number(current.deliver.activeSincePrevTick) }}</div>
+			</div>
+			<div>
+				<div>Active</div>
+				<div :class="{ inc: current.deliver.active > prev.deliver.active, dec: current.deliver.active < prev.deliver.active }">{{ number(current.deliver.active) }}</div>
+			</div>
+			<div>
+				<div>Delayed</div>
+				<div :class="{ inc: current.deliver.delayed > prev.deliver.delayed, dec: current.deliver.delayed < prev.deliver.delayed }">{{ number(current.deliver.delayed) }}</div>
+			</div>
+			<div>
+				<div>Waiting</div>
+				<div :class="{ inc: current.deliver.waiting > prev.deliver.waiting, dec: current.deliver.waiting < prev.deliver.waiting }">{{ number(current.deliver.waiting) }}</div>
+			</div>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import { stream } from '@/stream';
+import number from '@/filters/number';
+import * as sound from '@/scripts/sound';
+import * as os from '@/os';
+import { deepClone } from '@/scripts/clone';
+
+const name = 'jobQueue';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	sound: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const connection = stream.useChannel('queueStats');
+const current = reactive({
+	inbox: {
+		activeSincePrevTick: 0,
+		active: 0,
+		waiting: 0,
+		delayed: 0,
+	},
+	deliver: {
+		activeSincePrevTick: 0,
+		active: 0,
+		waiting: 0,
+		delayed: 0,
+	},
+});
+const prev = reactive({} as typeof current);
+const jammedSound = sound.setVolume(sound.getAudio('syuilo/queue-jammed'), 1);
+
+for (const domain of ['inbox', 'deliver']) {
+	prev[domain] = deepClone(current[domain]);
+}
+
+const onStats = (stats) => {
+	for (const domain of ['inbox', 'deliver']) {
+		prev[domain] = deepClone(current[domain]);
+		current[domain].activeSincePrevTick = stats[domain].activeSincePrevTick;
+		current[domain].active = stats[domain].active;
+		current[domain].waiting = stats[domain].waiting;
+		current[domain].delayed = stats[domain].delayed;
+
+		if (current[domain].waiting > 0 && widgetProps.sound && jammedSound.paused) {
+			jammedSound.play();
+		}
+	}
+};
+
+const onStatsLog = (statsLog) => {
+	for (const stats of [...statsLog].reverse()) {
+		onStats(stats);
+	}
+};
+
+connection.on('stats', onStats);
+connection.on('statsLog', onStatsLog);
+
+connection.send('requestLog', {
+	id: Math.random().toString().substr(2, 8),
+	length: 1,
+});
+
+onUnmounted(() => {
+	connection.off('stats', onStats);
+	connection.off('statsLog', onStatsLog);
+	connection.dispose();
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+@keyframes warnBlink {
+	0% { opacity: 1; }
+	50% { opacity: 0; }
+}
+
+.mkw-jobQueue {
+	font-size: 0.9em;
+
+	> div {
+		padding: 16px;
+
+		&:not(:first-child) {
+			border-top: solid 0.5px var(--divider);
+		}
+
+		> .label {
+			display: flex;
+
+			> .icon {
+				color: var(--warn);
+				margin-left: auto;
+				animation: warnBlink 1s infinite;
+			}
+		}
+
+		> .values {
+			display: flex;
+
+			> div {
+				flex: 1;
+
+				> div:first-child {
+					opacity: 0.7;
+				}
+
+				> div:last-child {
+					&.inc {
+						color: var(--warn);
+					}
+
+					&.dec {
+						color: var(--success);
+					}
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/memo.vue b/packages/frontend/src/widgets/memo.vue
new file mode 100644
index 0000000000..1cc0e10bba
--- /dev/null
+++ b/packages/frontend/src/widgets/memo.vue
@@ -0,0 +1,111 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" class="mkw-memo">
+	<template #header><i class="ti ti-note"></i>{{ i18n.ts._widgets.memo }}</template>
+
+	<div class="otgbylcu">
+		<textarea v-model="text" :placeholder="i18n.ts.placeholder" @input="onChange"></textarea>
+		<button :disabled="!changed" class="_buttonPrimary" @click="saveMemo">{{ i18n.ts.save }}</button>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
+
+const name = 'memo';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const text = ref<string | null>(defaultStore.state.memo);
+const changed = ref(false);
+let timeoutId;
+
+const saveMemo = () => {
+	defaultStore.set('memo', text.value);
+	changed.value = false;
+};
+
+const onChange = () => {
+	changed.value = true;
+	window.clearTimeout(timeoutId);
+	timeoutId = window.setTimeout(saveMemo, 1000);
+};
+
+watch(() => defaultStore.reactiveState.memo, newText => {
+	text.value = newText.value;
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.otgbylcu {
+	padding-bottom: 28px + 16px;
+
+	> textarea {
+		display: block;
+		width: 100%;
+		max-width: 100%;
+		min-width: 100%;
+		padding: 16px;
+		color: var(--fg);
+		background: transparent;
+		border: none;
+		border-bottom: solid 0.5px var(--divider);
+		border-radius: 0;
+		box-sizing: border-box;
+		font: inherit;
+		font-size: 0.9em;
+
+		&:focus-visible {
+			outline: none;
+		}
+	}
+
+	> button {
+		display: block;
+		position: absolute;
+		bottom: 8px;
+		right: 8px;
+		margin: 0;
+		padding: 0 10px;
+		height: 28px;
+		outline: none;
+		border-radius: 4px;
+
+		&:disabled {
+			opacity: 0.7;
+			cursor: default;
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/notifications.vue b/packages/frontend/src/widgets/notifications.vue
new file mode 100644
index 0000000000..e697209444
--- /dev/null
+++ b/packages/frontend/src/widgets/notifications.vue
@@ -0,0 +1,70 @@
+<template>
+<MkContainer :style="`height: ${widgetProps.height}px;`" :show-header="widgetProps.showHeader" :scrollable="true" class="mkw-notifications">
+	<template #header><i class="ti ti-bell"></i>{{ i18n.ts.notifications }}</template>
+	<template #func><button class="_button" @click="configureNotification()"><i class="ti ti-settings"></i></button></template>
+
+	<div>
+		<XNotifications :include-types="widgetProps.includingTypes"/>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { defineAsyncComponent } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import MkContainer from '@/components/MkContainer.vue';
+import XNotifications from '@/components/MkNotifications.vue';
+import * as os from '@/os';
+import { i18n } from '@/i18n';
+
+const name = 'notifications';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	height: {
+		type: 'number' as const,
+		default: 300,
+	},
+	includingTypes: {
+		type: 'array' as const,
+		hidden: true,
+		default: null,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure, save } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const configureNotification = () => {
+	os.popup(defineAsyncComponent(() => import('@/components/MkNotificationSettingWindow.vue')), {
+		includingTypes: widgetProps.includingTypes,
+	}, {
+		done: async (res) => {
+			const { includingTypes } = res;
+			widgetProps.includingTypes = includingTypes;
+			save();
+		},
+	}, 'closed');
+};
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
diff --git a/packages/frontend/src/widgets/online-users.vue b/packages/frontend/src/widgets/online-users.vue
new file mode 100644
index 0000000000..e9ab79b111
--- /dev/null
+++ b/packages/frontend/src/widgets/online-users.vue
@@ -0,0 +1,78 @@
+<template>
+<div class="mkw-onlineUsers" :class="{ _panel: !widgetProps.transparent, pad: !widgetProps.transparent }">
+	<I18n v-if="onlineUsersCount" :src="i18n.ts.onlineUsersCount" text-tag="span" class="text">
+		<template #n><b>{{ onlineUsersCount }}</b></template>
+	</I18n>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+import { i18n } from '@/i18n';
+
+const name = 'onlineUsers';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const onlineUsersCount = ref(0);
+
+const tick = () => {
+	os.api('get-online-users-count').then(res => {
+		onlineUsersCount.value = res.count;
+	});
+};
+
+useInterval(tick, 1000 * 15, {
+	immediate: true,
+	afterMounted: true,
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.mkw-onlineUsers {
+	text-align: center;
+
+	&.pad {
+		padding: 16px 0;
+	}
+
+	> .text {
+		::v-deep(b) {
+			color: #41b781;
+		}
+
+		::v-deep(span) {
+			opacity: 0.7;
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/photos.vue b/packages/frontend/src/widgets/photos.vue
new file mode 100644
index 0000000000..4ad5324053
--- /dev/null
+++ b/packages/frontend/src/widgets/photos.vue
@@ -0,0 +1,123 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" :naked="widgetProps.transparent" :class="$style.root" :data-transparent="widgetProps.transparent ? true : null" class="mkw-photos">
+	<template #header><i class="ti ti-camera"></i>{{ i18n.ts._widgets.photos }}</template>
+
+	<div class="">
+		<MkLoading v-if="fetching"/>
+		<div v-else :class="$style.stream">
+			<div
+				v-for="(image, i) in images" :key="i"
+				:class="$style.img"
+				:style="`background-image: url(${thumbnail(image)})`"
+			></div>
+		</div>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import { stream } from '@/stream';
+import { getStaticImageUrl } from '@/scripts/get-static-image-url';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
+
+const name = 'photos';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const connection = stream.useChannel('main');
+const images = ref([]);
+const fetching = ref(true);
+
+const onDriveFileCreated = (file) => {
+	if (/^image\/.+$/.test(file.type)) {
+		images.value.unshift(file);
+		if (images.value.length > 9) images.value.pop();
+	}
+};
+
+const thumbnail = (image: any): string => {
+	return defaultStore.state.disableShowingAnimatedImages
+		? getStaticImageUrl(image.thumbnailUrl)
+		: image.thumbnailUrl;
+};
+
+os.api('drive/stream', {
+	type: 'image/*',
+	limit: 9,
+}).then(res => {
+	images.value = res;
+	fetching.value = false;
+});
+
+connection.on('driveFileCreated', onDriveFileCreated);
+onUnmounted(() => {
+	connection.dispose();
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" module>
+.root[data-transparent] {
+	.stream {
+		padding: 0;
+	}
+
+	.img {
+		border: solid 4px transparent;
+		border-radius: 8px;
+	}
+}
+
+.stream {
+	display: flex;
+	justify-content: center;
+	flex-wrap: wrap;
+	padding: 8px;
+
+	.img {
+		flex: 1 1 33%;
+		width: 33%;
+		height: 80px;
+		box-sizing: border-box;
+		background-position: center center;
+		background-size: cover;
+		background-clip: content-box;
+		border: solid 2px transparent;
+		border-radius: 4px;
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/post-form.vue b/packages/frontend/src/widgets/post-form.vue
new file mode 100644
index 0000000000..f1708775ba
--- /dev/null
+++ b/packages/frontend/src/widgets/post-form.vue
@@ -0,0 +1,35 @@
+<template>
+<XPostForm class="_panel mkw-postForm" :fixed="true" :autofocus="false"/>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import { GetFormResultType } from '@/scripts/form';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import XPostForm from '@/components/MkPostForm.vue';
+
+const name = 'postForm';
+
+const widgetPropsDef = {
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
diff --git a/packages/frontend/src/widgets/rss-ticker.vue b/packages/frontend/src/widgets/rss-ticker.vue
new file mode 100644
index 0000000000..44c21d1836
--- /dev/null
+++ b/packages/frontend/src/widgets/rss-ticker.vue
@@ -0,0 +1,152 @@
+<template>
+<MkContainer :naked="widgetProps.transparent" :show-header="widgetProps.showHeader" class="mkw-rss-ticker">
+	<template #header><i class="ti ti-rss"></i>RSS</template>
+	<template #func><button class="_button" @click="configure"><i class="ti ti-settings"></i></button></template>
+
+	<div class="ekmkgxbk">
+		<MkLoading v-if="fetching"/>
+		<div v-else class="feed">
+			<transition name="change" mode="default">
+				<MarqueeText :key="key" :duration="widgetProps.duration" :reverse="widgetProps.reverse">
+					<span v-for="item in items" class="item">
+						<a class="link" :href="item.link" rel="nofollow noopener" target="_blank" :title="item.title">{{ item.title }}</a><span class="divider"></span>
+					</span>
+				</MarqueeText>
+			</transition>
+		</div>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import MarqueeText from '@/components/MkMarquee.vue';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import { useInterval } from '@/scripts/use-interval';
+import { shuffle } from '@/scripts/shuffle';
+
+const name = 'rssTicker';
+
+const widgetPropsDef = {
+	url: {
+		type: 'string' as const,
+		default: 'http://feeds.afpbb.com/rss/afpbb/afpbbnews',
+	},
+	shuffle: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	refreshIntervalSec: {
+		type: 'number' as const,
+		default: 60,
+	},
+	duration: {
+		type: 'range' as const,
+		default: 70,
+		step: 1,
+		min: 5,
+		max: 200,
+	},
+	reverse: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	showHeader: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const items = ref([]);
+const fetching = ref(true);
+let key = $ref(0);
+
+const tick = () => {
+	window.fetch(`/api/fetch-rss?url=${widgetProps.url}`, {}).then(res => {
+		res.json().then(feed => {
+			if (widgetProps.shuffle) {
+				shuffle(feed.items);
+			}
+			items.value = feed.items;
+			fetching.value = false;
+			key++;
+		});
+	});
+};
+
+watch(() => widgetProps.url, tick);
+
+useInterval(tick, Math.max(10000, widgetProps.refreshIntervalSec * 1000), {
+	immediate: true,
+	afterMounted: true,
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.change-enter-active, .change-leave-active {
+	position: absolute;
+	top: 0;
+  transition: all 1s ease;
+}
+.change-enter-from {
+  opacity: 0;
+	transform: translateY(-100%);
+}
+.change-leave-to {
+  opacity: 0;
+	transform: translateY(100%);
+}
+
+.ekmkgxbk {
+	> .feed {
+		--height: 42px;
+		padding: 0;
+		font-size: 0.9em;
+		line-height: var(--height);
+		height: var(--height);
+		contain: strict;
+
+		::v-deep(.item) {
+			display: inline-flex;
+			align-items: center;
+			vertical-align: bottom;
+			color: var(--fg);
+
+			> .divider {
+				display: inline-block;
+				width: 0.5px;
+				height: 16px;
+				margin: 0 1em;
+				background: var(--divider);
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/rss.vue b/packages/frontend/src/widgets/rss.vue
new file mode 100644
index 0000000000..c0338c8e47
--- /dev/null
+++ b/packages/frontend/src/widgets/rss.vue
@@ -0,0 +1,96 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" class="mkw-rss">
+	<template #header><i class="ti ti-rss"></i>RSS</template>
+	<template #func><button class="_button" @click="configure"><i class="ti ti-settings"></i></button></template>
+
+	<div class="ekmkgxbj">
+		<MkLoading v-if="fetching"/>
+		<div v-else class="feed">
+			<a v-for="item in items" class="item" :href="item.link" rel="nofollow noopener" target="_blank" :title="item.title">{{ item.title }}</a>
+		</div>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import { useInterval } from '@/scripts/use-interval';
+
+const name = 'rss';
+
+const widgetPropsDef = {
+	url: {
+		type: 'string' as const,
+		default: 'http://feeds.afpbb.com/rss/afpbb/afpbbnews',
+	},
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const items = ref([]);
+const fetching = ref(true);
+
+const tick = () => {
+	window.fetch(`/api/fetch-rss?url=${widgetProps.url}`, {}).then(res => {
+		res.json().then(feed => {
+			items.value = feed.items;
+			fetching.value = false;
+		});
+	});
+};
+
+watch(() => widgetProps.url, tick);
+
+useInterval(tick, 60000, {
+	immediate: true,
+	afterMounted: true,
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.ekmkgxbj {
+	> .feed {
+		padding: 0;
+		font-size: 0.9em;
+
+		> .item {
+			display: block;
+			padding: 8px 16px;
+			color: var(--fg);
+			white-space: nowrap;
+			text-overflow: ellipsis;
+			overflow: hidden;
+
+			&:nth-child(even) {
+				background: rgba(#000, 0.05);
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/server-metric/cpu-mem.vue b/packages/frontend/src/widgets/server-metric/cpu-mem.vue
new file mode 100644
index 0000000000..80a8e427e1
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/cpu-mem.vue
@@ -0,0 +1,167 @@
+<template>
+<div class="lcfyofjk">
+	<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`">
+		<defs>
+			<linearGradient :id="cpuGradientId" x1="0" x2="0" y1="1" y2="0">
+				<stop offset="0%" stop-color="hsl(180, 80%, 70%)"></stop>
+				<stop offset="100%" stop-color="hsl(0, 80%, 70%)"></stop>
+			</linearGradient>
+			<mask :id="cpuMaskId" x="0" y="0" :width="viewBoxX" :height="viewBoxY">
+				<polygon
+					:points="cpuPolygonPoints"
+					fill="#fff"
+					fill-opacity="0.5"
+				/>
+				<polyline
+					:points="cpuPolylinePoints"
+					fill="none"
+					stroke="#fff"
+					stroke-width="1"
+				/>
+				<circle
+					:cx="cpuHeadX"
+					:cy="cpuHeadY"
+					r="1.5"
+					fill="#fff"
+				/>
+			</mask>
+		</defs>
+		<rect
+			x="-2" y="-2"
+			:width="viewBoxX + 4" :height="viewBoxY + 4"
+			:style="`stroke: none; fill: url(#${ cpuGradientId }); mask: url(#${ cpuMaskId })`"
+		/>
+		<text x="1" y="5">CPU <tspan>{{ cpuP }}%</tspan></text>
+	</svg>
+	<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`">
+		<defs>
+			<linearGradient :id="memGradientId" x1="0" x2="0" y1="1" y2="0">
+				<stop offset="0%" stop-color="hsl(180, 80%, 70%)"></stop>
+				<stop offset="100%" stop-color="hsl(0, 80%, 70%)"></stop>
+			</linearGradient>
+			<mask :id="memMaskId" x="0" y="0" :width="viewBoxX" :height="viewBoxY">
+				<polygon
+					:points="memPolygonPoints"
+					fill="#fff"
+					fill-opacity="0.5"
+				/>
+				<polyline
+					:points="memPolylinePoints"
+					fill="none"
+					stroke="#fff"
+					stroke-width="1"
+				/>
+				<circle
+					:cx="memHeadX"
+					:cy="memHeadY"
+					r="1.5"
+					fill="#fff"
+				/>
+			</mask>
+		</defs>
+		<rect
+			x="-2" y="-2"
+			:width="viewBoxX + 4" :height="viewBoxY + 4"
+			:style="`stroke: none; fill: url(#${ memGradientId }); mask: url(#${ memMaskId })`"
+		/>
+		<text x="1" y="5">MEM <tspan>{{ memP }}%</tspan></text>
+	</svg>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onBeforeUnmount } from 'vue';
+import { v4 as uuid } from 'uuid';
+
+const props = defineProps<{
+	connection: any,
+	meta: any
+}>();
+
+let viewBoxX: number = $ref(50);
+let viewBoxY: number = $ref(30);
+let stats: any[] = $ref([]);
+const cpuGradientId = uuid();
+const cpuMaskId = uuid();
+const memGradientId = uuid();
+const memMaskId = uuid();
+let cpuPolylinePoints: string = $ref('');
+let memPolylinePoints: string = $ref('');
+let cpuPolygonPoints: string = $ref('');
+let memPolygonPoints: string = $ref('');
+let cpuHeadX: any = $ref(null);
+let cpuHeadY: any = $ref(null);
+let memHeadX: any = $ref(null);
+let memHeadY: any = $ref(null);
+let cpuP: string = $ref('');
+let memP: string = $ref('');
+
+onMounted(() => {
+	props.connection.on('stats', onStats);
+	props.connection.on('statsLog', onStatsLog);
+	props.connection.send('requestLog', {
+		id: Math.random().toString().substr(2, 8),
+	});
+});
+
+onBeforeUnmount(() => {
+	props.connection.off('stats', onStats);
+	props.connection.off('statsLog', onStatsLog);
+});
+
+function onStats(connStats) {
+	stats.push(connStats);
+	if (stats.length > 50) stats.shift();
+
+	let cpuPolylinePointsStats = stats.map((s, i) => [viewBoxX - ((stats.length - 1) - i), (1 - s.cpu) * viewBoxY]);
+	let memPolylinePointsStats = stats.map((s, i) => [viewBoxX - ((stats.length - 1) - i), (1 - (s.mem.active / props.meta.mem.total)) * viewBoxY]);
+	cpuPolylinePoints = cpuPolylinePointsStats.map(xy => `${xy[0]},${xy[1]}`).join(' ');
+	memPolylinePoints = memPolylinePointsStats.map(xy => `${xy[0]},${xy[1]}`).join(' ');
+
+	cpuPolygonPoints = `${viewBoxX - (stats.length - 1)},${viewBoxY} ${cpuPolylinePoints} ${viewBoxX},${viewBoxY}`;
+	memPolygonPoints = `${viewBoxX - (stats.length - 1)},${viewBoxY} ${memPolylinePoints} ${viewBoxX},${viewBoxY}`;
+
+	cpuHeadX = cpuPolylinePointsStats[cpuPolylinePointsStats.length - 1][0];
+	cpuHeadY = cpuPolylinePointsStats[cpuPolylinePointsStats.length - 1][1];
+	memHeadX = memPolylinePointsStats[memPolylinePointsStats.length - 1][0];
+	memHeadY = memPolylinePointsStats[memPolylinePointsStats.length - 1][1];
+
+	cpuP = (connStats.cpu * 100).toFixed(0);
+	memP = (connStats.mem.active / props.meta.mem.total * 100).toFixed(0);
+}
+
+function onStatsLog(statsLog) {
+	for (const revStats of [...statsLog].reverse()) {
+		onStats(revStats);
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.lcfyofjk {
+	display: flex;
+
+	> svg {
+		display: block;
+		padding: 10px;
+		width: 50%;
+
+		&:first-child {
+			padding-right: 5px;
+		}
+
+		&:last-child {
+			padding-left: 5px;
+		}
+
+		> text {
+			font-size: 4.5px;
+			fill: currentColor;
+
+			> tspan {
+				opacity: 0.5;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/server-metric/cpu.vue b/packages/frontend/src/widgets/server-metric/cpu.vue
new file mode 100644
index 0000000000..e7b2226d1f
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/cpu.vue
@@ -0,0 +1,65 @@
+<template>
+<div class="vrvdvrys">
+	<XPie class="pie" :value="usage"/>
+	<div>
+		<p><i class="ti ti-cpu"></i>CPU</p>
+		<p>{{ meta.cpu.cores }} Logical cores</p>
+		<p>{{ meta.cpu.model }}</p>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onBeforeUnmount } from 'vue';
+import XPie from './pie.vue';
+
+const props = defineProps<{
+	connection: any,
+	meta: any
+}>();
+
+let usage: number = $ref(0);
+
+function onStats(stats) {
+	usage = stats.cpu;
+}
+
+onMounted(() => {
+	props.connection.on('stats', onStats);
+});
+
+onBeforeUnmount(() => {
+	props.connection.off('stats', onStats);
+});
+</script>
+
+<style lang="scss" scoped>
+.vrvdvrys {
+	display: flex;
+	padding: 16px;
+
+	> .pie {
+		height: 82px;
+		flex-shrink: 0;
+		margin-right: 16px;
+	}
+
+	> div {
+		flex: 1;
+
+		> p {
+			margin: 0;
+			font-size: 0.8em;
+
+			&:first-child {
+				font-weight: bold;
+				margin-bottom: 4px;
+
+				> i {
+					margin-right: 4px;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/server-metric/disk.vue b/packages/frontend/src/widgets/server-metric/disk.vue
new file mode 100644
index 0000000000..3d22d05383
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/disk.vue
@@ -0,0 +1,57 @@
+<template>
+<div class="zbwaqsat">
+	<XPie class="pie" :value="usage"/>
+	<div>
+		<p><i class="ti ti-database"></i>Disk</p>
+		<p>Total: {{ bytes(total, 1) }}</p>
+		<p>Free: {{ bytes(available, 1) }}</p>
+		<p>Used: {{ bytes(used, 1) }}</p>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XPie from './pie.vue';
+import bytes from '@/filters/bytes';
+
+const props = defineProps<{
+	meta: any; // TODO
+}>();
+
+const usage = $computed(() => props.meta.fs.used / props.meta.fs.total);
+const total = $computed(() => props.meta.fs.total);
+const used = $computed(() => props.meta.fs.used);
+const available = $computed(() => props.meta.fs.total - props.meta.fs.used);
+</script>
+
+<style lang="scss" scoped>
+.zbwaqsat {
+	display: flex;
+	padding: 16px;
+
+	> .pie {
+		height: 82px;
+		flex-shrink: 0;
+		margin-right: 16px;
+	}
+
+	> div {
+		flex: 1;
+
+		> p {
+			margin: 0;
+			font-size: 0.8em;
+
+			&:first-child {
+				font-weight: bold;
+				margin-bottom: 4px;
+
+				> i {
+					margin-right: 4px;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/server-metric/index.vue b/packages/frontend/src/widgets/server-metric/index.vue
new file mode 100644
index 0000000000..bc3fca6fc1
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/index.vue
@@ -0,0 +1,87 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" :naked="widgetProps.transparent">
+	<template #header><i class="ti ti-server"></i>{{ i18n.ts._widgets.serverMetric }}</template>
+	<template #func><button class="_button" @click="toggleView()"><i class="ti ti-selector"></i></button></template>
+
+	<div v-if="meta" class="mkw-serverMetric">
+		<XCpuMemory v-if="widgetProps.view === 0" :connection="connection" :meta="meta"/>
+		<XNet v-else-if="widgetProps.view === 1" :connection="connection" :meta="meta"/>
+		<XCpu v-else-if="widgetProps.view === 2" :connection="connection" :meta="meta"/>
+		<XMemory v-else-if="widgetProps.view === 3" :connection="connection" :meta="meta"/>
+		<XDisk v-else-if="widgetProps.view === 4" :connection="connection" :meta="meta"/>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from '../widget';
+import XCpuMemory from './cpu-mem.vue';
+import XNet from './net.vue';
+import XCpu from './cpu.vue';
+import XMemory from './mem.vue';
+import XDisk from './disk.vue';
+import MkContainer from '@/components/MkContainer.vue';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import { stream } from '@/stream';
+import { i18n } from '@/i18n';
+
+const name = 'serverMetric';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	view: {
+		type: 'number' as const,
+		default: 0,
+		hidden: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure, save } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const meta = ref(null);
+
+os.api('server-info', {}).then(res => {
+	meta.value = res;
+});
+
+const toggleView = () => {
+	if (widgetProps.view === 4) {
+		widgetProps.view = 0;
+	} else {
+		widgetProps.view++;
+	}
+	save();
+};
+
+const connection = stream.useChannel('serverStats');
+onUnmounted(() => {
+	connection.dispose();
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
diff --git a/packages/frontend/src/widgets/server-metric/mem.vue b/packages/frontend/src/widgets/server-metric/mem.vue
new file mode 100644
index 0000000000..6018eb4265
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/mem.vue
@@ -0,0 +1,73 @@
+<template>
+<div class="zlxnikvl">
+	<XPie class="pie" :value="usage"/>
+	<div>
+		<p><i class="fas fa-memory"></i>RAM</p>
+		<p>Total: {{ bytes(total, 1) }}</p>
+		<p>Used: {{ bytes(used, 1) }}</p>
+		<p>Free: {{ bytes(free, 1) }}</p>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onBeforeUnmount } from 'vue';
+import XPie from './pie.vue';
+import bytes from '@/filters/bytes';
+
+const props = defineProps<{
+	connection: any,
+	meta: any
+}>();
+
+let usage: number = $ref(0);
+let total: number = $ref(0);
+let used: number = $ref(0);
+let free: number = $ref(0);
+
+function onStats(stats) {
+	usage = stats.mem.active / props.meta.mem.total;
+	total = props.meta.mem.total;
+	used = stats.mem.active;
+	free = total - used;
+}
+
+onMounted(() => {
+	props.connection.on('stats', onStats);
+});
+
+onBeforeUnmount(() => {
+	props.connection.off('stats', onStats);
+});
+</script>
+
+<style lang="scss" scoped>
+.zlxnikvl {
+	display: flex;
+	padding: 16px;
+
+	> .pie {
+		height: 82px;
+		flex-shrink: 0;
+		margin-right: 16px;
+	}
+
+	> div {
+		flex: 1;
+
+		> p {
+			margin: 0;
+			font-size: 0.8em;
+
+			&:first-child {
+				font-weight: bold;
+				margin-bottom: 4px;
+
+				> i {
+					margin-right: 4px;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/server-metric/net.vue b/packages/frontend/src/widgets/server-metric/net.vue
new file mode 100644
index 0000000000..ab8b0fe471
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/net.vue
@@ -0,0 +1,140 @@
+<template>
+<div class="oxxrhrto">
+	<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`">
+		<polygon
+			:points="inPolygonPoints"
+			fill="#94a029"
+			fill-opacity="0.5"
+		/>
+		<polyline
+			:points="inPolylinePoints"
+			fill="none"
+			stroke="#94a029"
+			stroke-width="1"
+		/>
+		<circle
+			:cx="inHeadX"
+			:cy="inHeadY"
+			r="1.5"
+			fill="#94a029"
+		/>
+		<text x="1" y="5">NET rx <tspan>{{ bytes(inRecent) }}</tspan></text>
+	</svg>
+	<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`">
+		<polygon
+			:points="outPolygonPoints"
+			fill="#ff9156"
+			fill-opacity="0.5"
+		/>
+		<polyline
+			:points="outPolylinePoints"
+			fill="none"
+			stroke="#ff9156"
+			stroke-width="1"
+		/>
+		<circle
+			:cx="outHeadX"
+			:cy="outHeadY"
+			r="1.5"
+			fill="#ff9156"
+		/>
+		<text x="1" y="5">NET tx <tspan>{{ bytes(outRecent) }}</tspan></text>
+	</svg>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onBeforeUnmount } from 'vue';
+import bytes from '@/filters/bytes';
+
+const props = defineProps<{
+	connection: any,
+	meta: any
+}>();
+
+let viewBoxX: number = $ref(50);
+let viewBoxY: number = $ref(30);
+let stats: any[] = $ref([]);
+let inPolylinePoints: string = $ref('');
+let outPolylinePoints: string = $ref('');
+let inPolygonPoints: string = $ref('');
+let outPolygonPoints: string = $ref('');
+let inHeadX: any = $ref(null);
+let inHeadY: any = $ref(null);
+let outHeadX: any = $ref(null);
+let outHeadY: any = $ref(null);
+let inRecent: number = $ref(0);
+let outRecent: number = $ref(0);
+
+onMounted(() => {
+	props.connection.on('stats', onStats);
+	props.connection.on('statsLog', onStatsLog);
+	props.connection.send('requestLog', {
+		id: Math.random().toString().substr(2, 8),
+	});
+});
+
+onBeforeUnmount(() => {
+	props.connection.off('stats', onStats);
+	props.connection.off('statsLog', onStatsLog);
+});
+
+function onStats(connStats) {
+	stats.push(connStats);
+	if (stats.length > 50) stats.shift();
+
+	const inPeak = Math.max(1024 * 64, Math.max(...stats.map(s => s.net.rx)));
+	const outPeak = Math.max(1024 * 64, Math.max(...stats.map(s => s.net.tx)));
+
+	let inPolylinePointsStats = stats.map((s, i) => [viewBoxX - ((stats.length - 1) - i), (1 - (s.net.rx / inPeak)) * viewBoxY]);
+	let outPolylinePointsStats = stats.map((s, i) => [viewBoxX - ((stats.length - 1) - i), (1 - (s.net.tx / outPeak)) * viewBoxY]);
+	inPolylinePoints = inPolylinePointsStats.map(xy => `${xy[0]},${xy[1]}`).join(' ');
+	outPolylinePoints = outPolylinePointsStats.map(xy => `${xy[0]},${xy[1]}`).join(' ');
+
+	inPolygonPoints = `${viewBoxX - (stats.length - 1)},${viewBoxY} ${inPolylinePoints} ${viewBoxX},${viewBoxY}`;
+	outPolygonPoints = `${viewBoxX - (stats.length - 1)},${viewBoxY} ${outPolylinePoints} ${viewBoxX},${viewBoxY}`;
+
+	inHeadX = inPolylinePointsStats[inPolylinePointsStats.length - 1][0];
+	inHeadY = inPolylinePointsStats[inPolylinePointsStats.length - 1][1];
+	outHeadX = outPolylinePointsStats[outPolylinePointsStats.length - 1][0];
+	outHeadY = outPolylinePointsStats[outPolylinePointsStats.length - 1][1];
+
+	inRecent = connStats.net.rx;
+	outRecent = connStats.net.tx;
+}
+
+function onStatsLog(statsLog) {
+	for (const revStats of [...statsLog].reverse()) {
+		onStats(revStats);
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.oxxrhrto {
+	display: flex;
+
+	> svg {
+		display: block;
+		padding: 10px;
+		width: 50%;
+
+		&:first-child {
+			padding-right: 5px;
+		}
+
+		&:last-child {
+			padding-left: 5px;
+		}
+
+		> text {
+			font-size: 4.5px;
+			fill: currentColor;
+
+			> tspan {
+				opacity: 0.5;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/server-metric/pie.vue b/packages/frontend/src/widgets/server-metric/pie.vue
new file mode 100644
index 0000000000..868dbc0484
--- /dev/null
+++ b/packages/frontend/src/widgets/server-metric/pie.vue
@@ -0,0 +1,52 @@
+<template>
+<svg class="hsalcinq" viewBox="0 0 1 1" preserveAspectRatio="none">
+	<circle
+		:r="r"
+		cx="50%" cy="50%"
+		fill="none"
+		stroke-width="0.1"
+		stroke="rgba(0, 0, 0, 0.05)"
+	/>
+	<circle
+		:r="r"
+		cx="50%" cy="50%"
+		:stroke-dasharray="Math.PI * (r * 2)"
+		:stroke-dashoffset="strokeDashoffset"
+		fill="none"
+		stroke-width="0.1"
+		:stroke="color"
+	/>
+	<text x="50%" y="50%" dy="0.05" text-anchor="middle">{{ (value * 100).toFixed(0) }}%</text>
+</svg>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+
+const props = defineProps<{
+	value: number;
+}>();
+
+const r = 0.45;
+
+const color = $computed(() => `hsl(${180 - (props.value * 180)}, 80%, 70%)`);
+const strokeDashoffset = $computed(() => (1 - props.value) * (Math.PI * (r * 2)));
+</script>
+
+<style lang="scss" scoped>
+.hsalcinq {
+	display: block;
+	height: 100%;
+
+	> circle {
+		transform-origin: center;
+		transform: rotate(-90deg);
+		transition: stroke-dashoffset 0.5s ease;
+	}
+
+	> text {
+		font-size: 0.15px;
+		fill: currentColor;
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/slideshow.vue b/packages/frontend/src/widgets/slideshow.vue
new file mode 100644
index 0000000000..e317b8ab94
--- /dev/null
+++ b/packages/frontend/src/widgets/slideshow.vue
@@ -0,0 +1,159 @@
+<template>
+<div class="kvausudm _panel mkw-slideshow" :style="{ height: widgetProps.height + 'px' }">
+	<div @click="choose">
+		<p v-if="widgetProps.folderId == null">
+			{{ i18n.ts.folder }}
+		</p>
+		<p v-if="widgetProps.folderId != null && images.length === 0 && !fetching">{{ $t('no-image') }}</p>
+		<div ref="slideA" class="slide a"></div>
+		<div ref="slideB" class="slide b"></div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { nextTick, onMounted, onUnmounted, reactive, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+import { i18n } from '@/i18n';
+
+const name = 'slideshow';
+
+const widgetPropsDef = {
+	height: {
+		type: 'number' as const,
+		default: 300,
+	},
+	folderId: {
+		type: 'string' as const,
+		default: null,
+		hidden: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure, save } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const images = ref([]);
+const fetching = ref(true);
+const slideA = ref<HTMLElement>();
+const slideB = ref<HTMLElement>();
+
+const change = () => {
+	if (images.value.length === 0) return;
+
+	const index = Math.floor(Math.random() * images.value.length);
+	const img = `url(${ images.value[index].url })`;
+
+	slideB.value.style.backgroundImage = img;
+
+	slideB.value.classList.add('anime');
+	window.setTimeout(() => {
+		// 既にこのウィジェットがunmountされていたら要素がない
+		if (slideA.value == null) return;
+
+		slideA.value.style.backgroundImage = img;
+
+		slideB.value.classList.remove('anime');
+	}, 1000);
+};
+
+const fetch = () => {
+	fetching.value = true;
+
+	os.api('drive/files', {
+		folderId: widgetProps.folderId,
+		type: 'image/*',
+		limit: 100,
+	}).then(res => {
+		images.value = res;
+		fetching.value = false;
+		slideA.value.style.backgroundImage = '';
+		slideB.value.style.backgroundImage = '';
+		change();
+	});
+};
+
+const choose = () => {
+	os.selectDriveFolder(false).then(folder => {
+		if (folder == null) {
+			return;
+		}
+		widgetProps.folderId = folder.id;
+		save();
+		fetch();
+	});
+};
+
+useInterval(change, 10000, {
+	immediate: false,
+	afterMounted: true,
+});
+
+onMounted(() => {
+	if (widgetProps.folderId != null) {
+		fetch();
+	}
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.kvausudm {
+	position: relative;
+
+	> div {
+		width: 100%;
+		height: 100%;
+		cursor: pointer;
+
+		> p {
+			display: block;
+			margin: 1em;
+			text-align: center;
+			color: #888;
+		}
+
+		> * {
+			pointer-events: none;
+		}
+
+		> .slide {
+			position: absolute;
+			top: 0;
+			left: 0;
+			width: 100%;
+			height: 100%;
+			background-size: cover;
+			background-position: center;
+
+			&.b {
+				opacity: 0;
+			}
+
+			&.anime {
+				transition: opacity 1s;
+				opacity: 1;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/timeline.vue b/packages/frontend/src/widgets/timeline.vue
new file mode 100644
index 0000000000..e48444d33f
--- /dev/null
+++ b/packages/frontend/src/widgets/timeline.vue
@@ -0,0 +1,129 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" :style="`height: ${widgetProps.height}px;`" :scrollable="true" class="mkw-timeline">
+	<template #header>
+		<button class="_button" @click="choose">
+			<i v-if="widgetProps.src === 'home'" class="ti ti-home"></i>
+			<i v-else-if="widgetProps.src === 'local'" class="ti ti-messages"></i>
+			<i v-else-if="widgetProps.src === 'social'" class="ti ti-share"></i>
+			<i v-else-if="widgetProps.src === 'global'" class="ti ti-world"></i>
+			<i v-else-if="widgetProps.src === 'list'" class="ti ti-list"></i>
+			<i v-else-if="widgetProps.src === 'antenna'" class="ti ti-antenna"></i>
+			<span style="margin-left: 8px;">{{ widgetProps.src === 'list' ? widgetProps.list.name : widgetProps.src === 'antenna' ? widgetProps.antenna.name : $t('_timelines.' + widgetProps.src) }}</span>
+			<i :class="menuOpened ? 'ti ti-chevron-up' : 'ti ti-chevron-down'" style="margin-left: 8px;"></i>
+		</button>
+	</template>
+
+	<div>
+		<XTimeline :key="widgetProps.src === 'list' ? `list:${widgetProps.list.id}` : widgetProps.src === 'antenna' ? `antenna:${widgetProps.antenna.id}` : widgetProps.src" :src="widgetProps.src" :list="widgetProps.list ? widgetProps.list.id : null" :antenna="widgetProps.antenna ? widgetProps.antenna.id : null"/>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref, watch } from 'vue';
+import { GetFormResultType } from '@/scripts/form';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import * as os from '@/os';
+import MkContainer from '@/components/MkContainer.vue';
+import XTimeline from '@/components/MkTimeline.vue';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+
+const name = 'timeline';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	height: {
+		type: 'number' as const,
+		default: 300,
+	},
+	src: {
+		type: 'string' as const,
+		default: 'home',
+		hidden: true,
+	},
+	antenna: {
+		type: 'object' as const,
+		default: null,
+		hidden: true,
+	},
+	list: {
+		type: 'object' as const,
+		default: null,
+		hidden: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure, save } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const menuOpened = ref(false);
+
+const setSrc = (src) => {
+	widgetProps.src = src;
+	save();
+};
+
+const choose = async (ev) => {
+	menuOpened.value = true;
+	const [antennas, lists] = await Promise.all([
+		os.api('antennas/list'),
+		os.api('users/lists/list'),
+	]);
+	const antennaItems = antennas.map(antenna => ({
+		text: antenna.name,
+		icon: 'ti ti-antenna',
+		action: () => {
+			widgetProps.antenna = antenna;
+			setSrc('antenna');
+		},
+	}));
+	const listItems = lists.map(list => ({
+		text: list.name,
+		icon: 'ti ti-list',
+		action: () => {
+			widgetProps.list = list;
+			setSrc('list');
+		},
+	}));
+	os.popupMenu([{
+		text: i18n.ts._timelines.home,
+		icon: 'ti ti-home',
+		action: () => { setSrc('home'); },
+	}, {
+		text: i18n.ts._timelines.local,
+		icon: 'ti ti-messages',
+		action: () => { setSrc('local'); },
+	}, {
+		text: i18n.ts._timelines.social,
+		icon: 'ti ti-share',
+		action: () => { setSrc('social'); },
+	}, {
+		text: i18n.ts._timelines.global,
+		icon: 'ti ti-world',
+		action: () => { setSrc('global'); },
+	}, antennaItems.length > 0 ? null : undefined, ...antennaItems, listItems.length > 0 ? null : undefined, ...listItems], ev.currentTarget ?? ev.target).then(() => {
+		menuOpened.value = false;
+	});
+};
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
diff --git a/packages/frontend/src/widgets/trends.vue b/packages/frontend/src/widgets/trends.vue
new file mode 100644
index 0000000000..02eec0431e
--- /dev/null
+++ b/packages/frontend/src/widgets/trends.vue
@@ -0,0 +1,120 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" class="mkw-trends">
+	<template #header><i class="ti ti-hash"></i>{{ i18n.ts._widgets.trends }}</template>
+
+	<div class="wbrkwala">
+		<MkLoading v-if="fetching"/>
+		<transition-group v-else tag="div" :name="$store.state.animation ? 'chart' : ''" class="tags">
+			<div v-for="stat in stats" :key="stat.tag">
+				<div class="tag">
+					<MkA class="a" :to="`/tags/${ encodeURIComponent(stat.tag) }`" :title="stat.tag">#{{ stat.tag }}</MkA>
+					<p>{{ $t('nUsersMentioned', { n: stat.usersCount }) }}</p>
+				</div>
+				<MkMiniChart class="chart" :src="stat.chart"/>
+			</div>
+		</transition-group>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import MkContainer from '@/components/MkContainer.vue';
+import MkMiniChart from '@/components/MkMiniChart.vue';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+import { i18n } from '@/i18n';
+
+const name = 'hashtags';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const stats = ref([]);
+const fetching = ref(true);
+
+const fetch = () => {
+	os.api('hashtags/trend').then(res => {
+		stats.value = res;
+		fetching.value = false;
+	});
+};
+
+useInterval(fetch, 1000 * 60, {
+	immediate: true,
+	afterMounted: true,
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.wbrkwala {
+	height: (62px + 1px) + (62px + 1px) + (62px + 1px) + (62px + 1px) + 62px;
+	overflow: hidden;
+
+	> .tags {
+		.chart-move {
+			transition: transform 1s ease;
+		}
+
+		> div {
+			display: flex;
+			align-items: center;
+			padding: 14px 16px;
+			border-bottom: solid 0.5px var(--divider);
+
+			> .tag {
+				flex: 1;
+				overflow: hidden;
+				font-size: 0.9em;
+				color: var(--fg);
+
+				> .a {
+					display: block;
+					width: 100%;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+					line-height: 18px;
+				}
+
+				> p {
+					margin: 0;
+					font-size: 75%;
+					opacity: 0.7;
+					line-height: 16px;
+				}
+			}
+
+			> .chart {
+				height: 30px;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/unix-clock.vue b/packages/frontend/src/widgets/unix-clock.vue
new file mode 100644
index 0000000000..cf85ac782c
--- /dev/null
+++ b/packages/frontend/src/widgets/unix-clock.vue
@@ -0,0 +1,116 @@
+<template>
+<div class="mkw-unixClock _monospace" :class="{ _panel: !widgetProps.transparent }" :style="{ fontSize: `${widgetProps.fontSize}em` }">
+	<div v-if="widgetProps.showLabel" class="label">UNIX Epoch</div>
+	<div class="time">
+		<span v-text="ss"></span>
+		<span v-if="widgetProps.showMs" class="colon" :class="{ showColon }">:</span>
+		<span v-if="widgetProps.showMs" v-text="ms"></span>
+	</div>
+	<div v-if="widgetProps.showLabel" class="label">UTC</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onUnmounted, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+
+const name = 'unixClock';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+	fontSize: {
+		type: 'number' as const,
+		default: 1.5,
+		step: 0.1,
+	},
+	showMs: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	showLabel: {
+		type: 'boolean' as const,
+		default: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+let intervalId;
+const ss = ref('');
+const ms = ref('');
+const showColon = ref(false);
+let prevSec: string | null = null;
+
+watch(showColon, (v) => {
+	if (v) {
+		window.setTimeout(() => {
+			showColon.value = false;
+		}, 30);
+	}
+});
+
+const tick = () => {
+	const now = new Date();
+	ss.value = Math.floor(now.getTime() / 1000).toString();
+	ms.value = Math.floor(now.getTime() % 1000 / 10).toString().padStart(2, '0');
+	if (ss.value !== prevSec) showColon.value = true;
+	prevSec = ss.value;
+};
+
+tick();
+
+watch(() => widgetProps.showMs, () => {
+	if (intervalId) window.clearInterval(intervalId);
+	intervalId = window.setInterval(tick, widgetProps.showMs ? 10 : 1000);
+}, { immediate: true });
+
+onUnmounted(() => {
+	window.clearInterval(intervalId);
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.mkw-unixClock {
+	padding: 16px 0;
+	text-align: center;
+
+	> .label {
+		font-size: 65%;
+		opacity: 0.7;
+	}
+
+	> .time {
+		> .colon {
+			opacity: 0;
+			transition: opacity 1s ease;
+
+			&.showColon {
+				opacity: 1;
+				transition: opacity 0s;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/user-list.vue b/packages/frontend/src/widgets/user-list.vue
new file mode 100644
index 0000000000..9ffbf0d8e3
--- /dev/null
+++ b/packages/frontend/src/widgets/user-list.vue
@@ -0,0 +1,136 @@
+<template>
+<MkContainer :show-header="widgetProps.showHeader" class="mkw-userList">
+	<template #header><i class="ti ti-users"></i>{{ list ? list.name : i18n.ts._widgets.userList }}</template>
+	<template #func><button class="_button" @click="configure()"><i class="ti ti-settings"></i></button></template>
+
+	<div :class="$style.root">
+		<div v-if="widgetProps.listId == null" class="init">
+			<MkButton primary @click="chooseList">{{ i18n.ts._widgets._userList.chooseList }}</MkButton>
+		</div>
+		<MkLoading v-else-if="fetching"/>
+		<div v-else class="users">
+			<MkA v-for="user in users" :key="user.id" class="user">
+				<MkAvatar :user="user" class="avatar" :show-indicator="true"/>
+			</MkA>
+		</div>
+	</div>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import MkContainer from '@/components/MkContainer.vue';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+import { i18n } from '@/i18n';
+import MkButton from '@/components/MkButton.vue';
+
+const name = 'userList';
+
+const widgetPropsDef = {
+	showHeader: {
+		type: 'boolean' as const,
+		default: true,
+	},
+	listId: {
+		type: 'string' as const,
+		default: null,
+		hidden: true,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure, save } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+let list = $ref();
+let users = $ref([]);
+let fetching = $ref(true);
+
+async function chooseList() {
+	const lists = await os.api('users/lists/list');
+	const { canceled, result: list } = await os.select({
+		title: i18n.ts.selectList,
+		items: lists.map(x => ({
+			value: x, text: x.name,
+		})),
+		default: widgetProps.listId,
+	});
+	if (canceled) return;
+
+	widgetProps.listId = list.id;
+	save();
+	fetch();
+}
+
+const fetch = () => {
+	if (widgetProps.listId == null) {
+		fetching = false;
+		return;
+	}
+
+	os.api('users/lists/show', {
+		listId: widgetProps.listId,
+	}).then(_list => {
+		list = _list;
+		os.api('users/show', {
+			userIds: list.userIds,
+		}).then(_users => {
+			users = _users;
+			fetching = false;
+		});
+	});
+};
+
+useInterval(fetch, 1000 * 60, {
+	immediate: true,
+	afterMounted: true,
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" module>
+.root {
+	&:global {
+		> .init {
+			padding: 16px;
+		}
+
+		> .users {
+			display: grid;
+			grid-template-columns: repeat(auto-fill, minmax(30px, 40px));
+			grid-gap: 12px;
+			place-content: center;
+			padding: 16px;
+
+			> .user {
+				width: 100%;
+				height: 100%;
+				aspect-ratio: 1;
+
+				> .avatar {
+					width: 100%;
+					height: 100%;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/widgets/widget.ts b/packages/frontend/src/widgets/widget.ts
new file mode 100644
index 0000000000..8bd56a5966
--- /dev/null
+++ b/packages/frontend/src/widgets/widget.ts
@@ -0,0 +1,73 @@
+import { reactive, watch } from 'vue';
+import { throttle } from 'throttle-debounce';
+import { Form, GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+import { deepClone } from '@/scripts/clone';
+
+export type Widget<P extends Record<string, unknown>> = {
+	id: string;
+	data: Partial<P>;
+};
+
+export type WidgetComponentProps<P extends Record<string, unknown>> = {
+	widget?: Widget<P>;
+};
+
+export type WidgetComponentEmits<P extends Record<string, unknown>> = {
+	(ev: 'updateProps', props: P);
+};
+
+export type WidgetComponentExpose = {
+	name: string;
+	id: string | null;
+	configure: () => void;
+};
+
+export const useWidgetPropsManager = <F extends Form & Record<string, { default: any; }>>(
+	name: string,
+	propsDef: F,
+	props: Readonly<WidgetComponentProps<GetFormResultType<F>>>,
+	emit: WidgetComponentEmits<GetFormResultType<F>>,
+): {
+	widgetProps: GetFormResultType<F>;
+	save: () => void;
+	configure: () => void;
+} => {
+	const widgetProps = reactive(props.widget ? deepClone(props.widget.data) : {});
+
+	const mergeProps = () => {
+		for (const prop of Object.keys(propsDef)) {
+			if (typeof widgetProps[prop] === 'undefined') {
+				widgetProps[prop] = propsDef[prop].default;
+			}
+		}
+	};
+	watch(widgetProps, () => {
+		mergeProps();
+	}, { deep: true, immediate: true });
+
+	const save = throttle(3000, () => {
+		emit('updateProps', widgetProps);
+	});
+
+	const configure = async () => {
+		const form = deepClone(propsDef);
+		for (const item of Object.keys(form)) {
+			form[item].default = widgetProps[item];
+		}
+		const { canceled, result } = await os.form(name, form);
+		if (canceled) return;
+
+		for (const key of Object.keys(result)) {
+			widgetProps[key] = result[key];
+		}
+
+		save();
+	};
+
+	return {
+		widgetProps,
+		save,
+		configure,
+	};
+};
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