diff --git a/web/src/lib/components/profile/tabs/OverviewTab.svelte b/web/src/lib/components/profile/tabs/OverviewTab.svelte
index 2e5d0113..e4884a6f 100644
--- a/web/src/lib/components/profile/tabs/OverviewTab.svelte
+++ b/web/src/lib/components/profile/tabs/OverviewTab.svelte
@@ -2,7 +2,7 @@
 	import RepoCard from "$lib/components/repo/RepoCard.svelte";
 	import Section from "$lib/components/ui/Section.svelte";
 	import ActivityStub from "../ActivityStub.svelte";
-	import type { RepoCardData } from "../types";
+	import { repoKey, type RepoCardData } from "../types";
 
 	interface Props {
 		pinned: RepoCardData[];
@@ -18,7 +18,7 @@
 			empty={pinned.length === 0}
 			emptyMessage="No pinned repositories."
 		>
-			{#each pinned as repo (`${repo.repoDid}/${repo.name}`)}
+			{#each pinned as repo (repoKey(repo))}
 				<RepoCard {repo} starButton={false} showOwner={false} />
 			{/each}
 		</Section>
diff --git a/web/src/lib/components/profile/tabs/RepoListTab.svelte b/web/src/lib/components/profile/tabs/RepoListTab.svelte
index d99344ac..2ecea30d 100644
--- a/web/src/lib/components/profile/tabs/RepoListTab.svelte
+++ b/web/src/lib/components/profile/tabs/RepoListTab.svelte
@@ -3,7 +3,7 @@
 	import { resolve } from "$app/paths";
 	import RepoCard from "$lib/components/repo/RepoCard.svelte";
 	import Section from "$lib/components/ui/Section.svelte";
-	import type { RepoCardData } from "../types";
+	import { repoKey, type RepoCardData } from "../types";
 	import Search from "$icon/search";
 	import X from "$icon/x";
 
@@ -43,7 +43,7 @@
 			</form>
 		</div>
 	{/snippet}
-	{#each repos as repo (`${repo.repoDid}/${repo.name}`)}
+	{#each repos as repo (repoKey(repo))}
 		<RepoCard {repo} showOwner={false} />
 	{/each}
 </Section>
diff --git a/web/src/lib/components/profile/types.ts b/web/src/lib/components/profile/types.ts
index dd53e552..06de652e 100644
--- a/web/src/lib/components/profile/types.ts
+++ b/web/src/lib/components/profile/types.ts
@@ -10,10 +10,12 @@ export interface ProfileCounts {
 }
 
 export interface RepoCardData {
+	rkey?: string;
 	name: string;
 	repoDid: string;
 	ownerHandle: string;
 	description?: string;
+	knot?: string;
 	createdAt: string;
 	language?: string;
 	stars?: number;
@@ -23,6 +25,9 @@ export interface RepoCardData {
 	viewerStarRkey?: string | null;
 }
 
+// legacy repos have no repoDid
+export const repoKey = (repo: RepoCardData): string => repo.repoDid || repo.rkey || repo.name;
+
 export interface StringCardData {
 	rkey: string;
 	ownerHandle: string;
diff --git a/web/src/lib/components/repo/RepoHeader.svelte b/web/src/lib/components/repo/RepoHeader.svelte
index 3ad46d9e..cddb075f 100644
--- a/web/src/lib/components/repo/RepoHeader.svelte
+++ b/web/src/lib/components/repo/RepoHeader.svelte
@@ -23,6 +23,7 @@
 	const signedIn = $derived(Boolean(auth.currentDid));
 	const base = $derived(`/${repo.ownerHandle}/${repo.name}`);
 	const trimScheme = (url: string) => url.replace(/^https?:\/\//, "").replace(/\/$/, "");
+	const topics = $derived([...new Set(repo.topics ?? [])]);
 </script>
 
 {#snippet repoActions(className: string)}
@@ -117,9 +118,9 @@
 			</span>
 		{/if}
 
-		{#if repo.topics?.length}
+		{#if topics.length}
 			<div class="flex flex-wrap items-center gap-1">
-				{#each repo.topics as topic (topic)}
+				{#each topics as topic (topic)}
 					<Tag color="gray">{topic}</Tag>
 				{/each}
 			</div>