diff --git a/Client/svelte/package.json b/Client/svelte/package.json
index f08f8581..4a0a6699 100644
--- a/Client/svelte/package.json
+++ b/Client/svelte/package.json
@@ -9,7 +9,8 @@
 		"preview": "vite preview",
 		"prepare": "svelte-kit sync || echo ''",
 		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
-		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
+		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+		"test": "node --test 'src/**/*.test.ts'"
 	},
 	"devDependencies": {
 		"@internationalized/date": "^3.11.0",
diff --git a/Client/svelte/src/lib/amcf/ListPager.svelte b/Client/svelte/src/lib/amcf/ListPager.svelte
new file mode 100644
index 00000000..83c7272d
--- /dev/null
+++ b/Client/svelte/src/lib/amcf/ListPager.svelte
@@ -0,0 +1,34 @@
+<script lang="ts">
+	import { Button } from '$lib/components/ui/button/index.js';
+	import ChevronsLeft from '@lucide/svelte/icons/chevrons-left';
+	import ChevronLeft from '@lucide/svelte/icons/chevron-left';
+	import ChevronRight from '@lucide/svelte/icons/chevron-right';
+	import ChevronsRight from '@lucide/svelte/icons/chevrons-right';
+
+	import type { ListPage } from '$lib/amcf/paging';
+
+	let { listPage, onPageChange }: { listPage: ListPage<unknown>; onPageChange: (page: number) => void } = $props();
+</script>
+
+{#if listPage.pageCount > 1}
+	<div class="flex-shrink-0 flex items-center justify-end gap-1 px-2 py-1 border-t bg-muted/40">
+		<span class="mr-2 text-xs text-muted-foreground tabular-nums">
+			{listPage.first}–{listPage.last} of {listPage.total}
+		</span>
+		<Button variant="ghost" size="icon" class="size-7" aria-label="First page" disabled={listPage.page <= 1} onclick={() => onPageChange(1)}>
+			<ChevronsLeft class="h-3.5 w-3.5" />
+		</Button>
+		<Button variant="ghost" size="icon" class="size-7" aria-label="Previous page" disabled={listPage.page <= 1} onclick={() => onPageChange(listPage.page - 1)}>
+			<ChevronLeft class="h-3.5 w-3.5" />
+		</Button>
+		<span class="px-1 text-xs text-muted-foreground tabular-nums">
+			{listPage.page} / {listPage.pageCount}
+		</span>
+		<Button variant="ghost" size="icon" class="size-7" aria-label="Next page" disabled={listPage.page >= listPage.pageCount} onclick={() => onPageChange(listPage.page + 1)}>
+			<ChevronRight class="h-3.5 w-3.5" />
+		</Button>
+		<Button variant="ghost" size="icon" class="size-7" aria-label="Last page" disabled={listPage.page >= listPage.pageCount} onclick={() => onPageChange(listPage.pageCount)}>
+			<ChevronsRight class="h-3.5 w-3.5" />
+		</Button>
+	</div>
+{/if}
diff --git a/Client/svelte/src/lib/amcf/modules/ModuleBuildList.svelte b/Client/svelte/src/lib/amcf/modules/ModuleBuildList.svelte
index 328d58ad..eeb679b5 100644
--- a/Client/svelte/src/lib/amcf/modules/ModuleBuildList.svelte
+++ b/Client/svelte/src/lib/amcf/modules/ModuleBuildList.svelte
@@ -6,6 +6,8 @@
 	import Image from '@lucide/svelte/icons/image';
 
 	import { useModuleTick } from '$lib/amcf/poll.svelte';
+	import { paginate } from '$lib/amcf/paging';
+	import ListPager from '$lib/amcf/ListPager.svelte';
 
 	let { module, app }: { module: any; app: any } = $props();
 	const poll = useModuleTick(() => module);
@@ -14,6 +16,9 @@
 	let entries = $derived.by(() => { poll.v; return [...(module.entries || [])]; });
 	let entrybuttons = $derived.by(() => { poll.v; return [...(module.entrybuttons || [])]; });
 	let loaded = $derived.by(() => { poll.v; return module.loaded === true; });
+	let entriesPerPage = $derived.by(() => { poll.v; return module.entriesperpage; });
+	let pageNumber = $state(1);
+	let listPage = $derived(paginate(entries, pageNumber, entriesPerPage));
 	let detailItem: any = $state(null);
 
 	const nullUUID = '00000000-0000-0000-0000-000000000000';
@@ -53,8 +58,8 @@
 </script>
 
 {#if visible}
-	<div class="w-full border rounded-md overflow-hidden flex-1 min-h-0">
-		<ScrollArea class="h-full max-h-[60vh]">
+	<div class="w-full border rounded-md overflow-hidden flex-1 min-h-0 flex flex-col">
+		<ScrollArea class="h-full min-h-0 max-h-[60vh]">
 			<Table.Root>
 				<Table.Header class="sticky top-0 bg-muted z-10">
 					<Table.Row>
@@ -75,7 +80,7 @@
 							</Table.Cell>
 						</Table.Row>
 					{:else}
-						{#each entries as build, idx (build.buildUUID || idx)}
+						{#each listPage.rows as build, idx (build.buildUUID || idx)}
 						<Table.Row
 							class="hover:bg-muted/50 transition-colors cursor-pointer"
 							onclick={() => { if (entrybuttons.length > 0) { detailItem = build; } else { selectBuild(build); } }}
@@ -117,6 +122,7 @@
 				</Table.Body>
 			</Table.Root>
 		</ScrollArea>
+		<ListPager {listPage} onPageChange={(page) => { pageNumber = page; }} />
 	</div>
 
 	<!-- Detail dialog -->
diff --git a/Client/svelte/src/lib/amcf/modules/ModuleExecutionList.svelte b/Client/svelte/src/lib/amcf/modules/ModuleExecutionList.svelte
index 7eca6a71..24857be9 100644
--- a/Client/svelte/src/lib/amcf/modules/ModuleExecutionList.svelte
+++ b/Client/svelte/src/lib/amcf/modules/ModuleExecutionList.svelte
@@ -7,6 +7,8 @@
 	import Image from '@lucide/svelte/icons/image';
 
 	import { useModuleTick } from '$lib/amcf/poll.svelte';
+	import { paginate } from '$lib/amcf/paging';
+	import ListPager from '$lib/amcf/ListPager.svelte';
 
 	let { module, app }: { module: any; app: any } = $props();
 	const poll = useModuleTick(() => module);
@@ -15,6 +17,9 @@
 	let entries = $derived.by(() => { poll.v; return [...(module.entries || [])]; });
 	let entrybuttons = $derived.by(() => { poll.v; return [...(module.entrybuttons || [])]; });
 	let loaded = $derived.by(() => { poll.v; return module.loaded === true; });
+	let entriesPerPage = $derived.by(() => { poll.v; return module.entriesperpage; });
+	let pageNumber = $state(1);
+	let listPage = $derived(paginate(entries, pageNumber, entriesPerPage));
 	let detailItem: any = $state(null);
 
 	const nullUUID = '00000000-0000-0000-0000-000000000000';
@@ -70,7 +75,7 @@
 
 {#if visible}
 	<div class="w-full border rounded-md overflow-hidden">
-		<ScrollArea class="max-h-[500px]">
+		<ScrollArea class="*:data-[slot=scroll-area-viewport]:max-h-[500px]">
 			<Table.Root>
 				<Table.Header class="sticky top-0 bg-muted z-10">
 					<Table.Row>
@@ -91,7 +96,7 @@
 							</Table.Cell>
 						</Table.Row>
 					{:else}
-						{#each entries as exec, idx (exec.executionUUID || idx)}
+						{#each listPage.rows as exec, idx (exec.executionUUID || idx)}
 							<Table.Row
 								class="hover:bg-muted/50 transition-colors cursor-pointer"
 								onclick={() => { detailItem = exec; }}
@@ -137,6 +142,7 @@
 				</Table.Body>
 			</Table.Root>
 		</ScrollArea>
+		<ListPager {listPage} onPageChange={(page) => { pageNumber = page; }} />
 	</div>
 
 	<!-- Detail dialog -->
diff --git a/Client/svelte/src/lib/amcf/paging.test.ts b/Client/svelte/src/lib/amcf/paging.test.ts
new file mode 100644
index 00000000..b82f5c43
--- /dev/null
+++ b/Client/svelte/src/lib/amcf/paging.test.ts
@@ -0,0 +1,49 @@
+// @ts-nocheck -- run by `node --test` (npm test); the project has no @types/node.
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+import { paginate } from './paging.ts';
+
+const executions = Array.from({ length: 10000 }, (_, i) => ({ executionUUID: `exec-${i}` }));
+
+test('a long list shows only the first page of entries', () => {
+	const p = paginate(executions, 1, 20);
+
+	assert.equal(p.rows.length, 20);
+	assert.equal(p.rows[0].executionUUID, 'exec-0');
+	assert.equal(p.rows[19].executionUUID, 'exec-19');
+	assert.equal(p.page, 1);
+	assert.equal(p.pageCount, 500);
+	assert.equal(p.first, 1);
+	assert.equal(p.last, 20);
+	assert.equal(p.total, 10000);
+});
+
+test('the last page holds the remaining entries', () => {
+	const p = paginate(executions.slice(0, 43), 3, 20);
+
+	assert.deepEqual(p.rows.map((r) => r.executionUUID), ['exec-40', 'exec-41', 'exec-42']);
+	assert.equal(p.pageCount, 3);
+	assert.equal(p.first, 41);
+	assert.equal(p.last, 43);
+});
+
+test('a page past the end shows the last page, e.g. after entries were deleted', () => {
+	const p = paginate(executions.slice(0, 25), 3, 20);
+
+	assert.equal(p.page, 2);
+	assert.deepEqual(p.rows.map((r) => r.executionUUID), ['exec-20', 'exec-21', 'exec-22', 'exec-23', 'exec-24']);
+	assert.equal(p.first, 21);
+	assert.equal(p.last, 25);
+});
+
+test('an empty list is a single empty page', () => {
+	const p = paginate([], 1, 20);
+
+	assert.deepEqual(p.rows, []);
+	assert.equal(p.page, 1);
+	assert.equal(p.pageCount, 1);
+	assert.equal(p.first, 0);
+	assert.equal(p.last, 0);
+	assert.equal(p.total, 0);
+});
diff --git a/Client/svelte/src/lib/amcf/paging.ts b/Client/svelte/src/lib/amcf/paging.ts
new file mode 100644
index 00000000..922c488d
--- /dev/null
+++ b/Client/svelte/src/lib/amcf/paging.ts
@@ -0,0 +1,22 @@
+/*
+ * Client-side paging of list modules. Only the rows of one page are rendered, so that long
+ * lists (e.g. thousands of executions) do not block the browser.
+ */
+export interface ListPage<T> {
+	rows: T[];
+	page: number;       // 1-based
+	pageCount: number;
+	first: number;      // 1-based index of the first row shown
+	last: number;       // 1-based index of the last row shown
+	total: number;
+}
+
+export function paginate<T> (entries: T[], page: number, perPage: number): ListPage<T> {
+	const total = entries.length;
+	const pageCount = Math.max(1, Math.ceil(total / perPage));
+	page = Math.min(page, pageCount);
+	const start = (page - 1) * perPage;
+	const rows = entries.slice(start, start + perPage);
+
+	return { rows, page, pageCount, first: rows.length > 0 ? start + 1 : 0, last: start + rows.length, total };
+}