diff --git a/app/src/app/code-of-conduct/page.tsx b/app/src/app/code-of-conduct/page.tsx
new file mode 100644
index 0000000..6b690bf
--- /dev/null
+++ b/app/src/app/code-of-conduct/page.tsx
@@ -0,0 +1,130 @@
+import type { Metadata } from "next";
+import Link from "next/link";
+import { PageLayout } from "@/components/page-layout";
+import { Section } from "@/components/ui/section";
+
+export const metadata: Metadata = {
+  title: "Code of conduct",
+  description:
+    "How we keep All Things Web welcoming, respectful, and community first, and how to report a concern.",
+};
+
+export default function CodeOfConductPage() {
+  return (
+    <PageLayout>
+      <Section variant="first">
+        <article className="container max-w-[800px] space-y-10 text-lg leading-relaxed">
+          <header className="space-y-5">
+            <h1 className="text-4xl font-bold tracking-tight">
+              Code of conduct
+            </h1>
+            <p className="text-muted-foreground">
+              All Things Web is a place to learn, build, share, and connect on
+              equal footing. Whether you are new to tech or have spent years
+              building it, you deserve respect and room to participate.
+            </p>
+            <p className="text-muted-foreground">
+              These expectations apply to attendees, speakers, organizers,
+              volunteers, and hosting companies at our events and in our
+              community spaces. Job title, reputation, and hosting contributions
+              do not give anyone special treatment.
+            </p>
+          </header>
+          <section className="space-y-4" aria-labelledby="participation">
+            <h2 id="participation" className="text-2xl font-semibold">
+              How we show up
+            </h2>
+            <ul className="list-disc pl-6 space-y-3 text-muted-foreground">
+              <li>
+                Be curious and considerate. Ask questions, listen, share what
+                you know, and make room for others.
+              </li>
+              <li>
+                Discuss ideas without belittling the people behind them. Respect
+                boundaries and stop when someone asks you to.
+              </li>
+              <li>
+                Share useful work and honest lessons. No shilling, sales
+                pitches, or pressure to buy, invest, or hand over contact
+                details.
+              </li>
+              <li>
+                Ask before photographing or recording someone directly, and
+                respect requests not to be included or tagged.
+              </li>
+              <li>
+                Help keep the venue welcoming and accessible. Follow reasonable
+                venue and organizer instructions.
+              </li>
+            </ul>
+          </section>
+          <section className="space-y-4" aria-labelledby="unacceptable">
+            <h2 id="unacceptable" className="text-2xl font-semibold">
+              Behavior we do not accept
+            </h2>
+            <p className="text-muted-foreground">
+              Harassment, discrimination, threats, stalking, intimidation,
+              unwanted sexual attention or contact, sharing private information
+              without permission, and repeated disruption are not welcome.
+              Neither is retaliation against someone who raises a concern or
+              helps address one.
+            </p>
+          </section>
+          <section className="space-y-4" aria-labelledby="reporting">
+            <h2 id="reporting" className="text-2xl font-semibold">
+              Report a concern
+            </h2>
+            <p className="text-muted-foreground">
+              You can speak privately to an organizer at an event or email:
+            </p>
+            <ul className="list-disc pl-6 space-y-3">
+              <li>
+                Andre Landgraf (primary):{" "}
+                <Link
+                  className="underline underline-offset-4 break-all"
+                  href="mailto:andre@allthingsweb.dev"
+                >
+                  andre@allthingsweb.dev
+                </Link>
+              </li>
+              <li>
+                Erik Thorelli (backup):{" "}
+                <Link
+                  className="underline underline-offset-4 break-all"
+                  href="mailto:erik@allthingsweb.dev"
+                >
+                  erik@allthingsweb.dev
+                </Link>
+              </li>
+            </ul>
+            <p className="text-muted-foreground">
+              If your concern involves one organizer, contact the other
+              directly. You do not need to confront the person involved before
+              asking for help. Share what happened, when and where, and how we
+              can contact you safely. Reports will be handled discreetly, with
+              information shared only as needed to respond.
+            </p>
+            <p className="text-muted-foreground">
+              These email addresses are not an emergency service. If there is
+              immediate danger, contact local emergency services or venue staff.
+            </p>
+          </section>
+          <section className="space-y-4" aria-labelledby="response">
+            <h2 id="response" className="text-2xl font-semibold">
+              How we respond
+            </h2>
+            <p className="text-muted-foreground">
+              Organizers will listen, consider the circumstances, and take
+              proportionate action. This may include a conversation, a warning,
+              asking someone to stop or leave, or restricting participation in
+              future events or community spaces. Someone who is the subject of a
+              report should not decide its outcome. You can use the contacts
+              above to ask about a decision or raise a concern about how it was
+              handled.
+            </p>
+          </section>
+        </article>
+      </Section>
+    </PageLayout>
+  );
+}
diff --git a/app/src/components/page-layout.tsx b/app/src/components/page-layout.tsx
index 52545c0..d366f1b 100644
--- a/app/src/components/page-layout.tsx
+++ b/app/src/components/page-layout.tsx
@@ -49,6 +49,12 @@ export async function PageLayout({ children }: { children: React.ReactNode }) {
         <p className="text-xs text-muted-foreground">
           &copy; 2024 All Things Web. All rights reserved.
         </p>
+        <Link
+          href="/code-of-conduct"
+          className="text-sm underline underline-offset-4 sm:ml-auto"
+        >
+          Code of conduct
+        </Link>
       </footer>
     </div>
   );
diff --git a/app/src/lib/event-feeds.ts b/app/src/lib/event-feeds.ts
index b36ace5..9a74396 100644
--- a/app/src/lib/event-feeds.ts
+++ b/app/src/lib/event-feeds.ts
@@ -58,6 +58,7 @@ export function generateSiteMap(events: FeedEvent[]) {
             ${getUrlElement(`${PUBLIC_SITE_ORIGIN}/`)}
             ${getUrlElement(`${PUBLIC_SITE_ORIGIN}/speakers`)}
             ${getUrlElement(`${PUBLIC_SITE_ORIGIN}/about`)}
+            ${getUrlElement(`${PUBLIC_SITE_ORIGIN}/code-of-conduct`)}
             ${events
               .map((event) =>
                 getUrlElement(
diff --git a/app/tests/event-feeds.test.ts b/app/tests/event-feeds.test.ts
index 0b6085d..4837809 100644
--- a/app/tests/event-feeds.test.ts
+++ b/app/tests/event-feeds.test.ts
@@ -46,10 +46,11 @@ describe("public event feeds", () => {
       "https://allthingsweb.dev/",
       "https://allthingsweb.dev/speakers",
       "https://allthingsweb.dev/about",
+      "https://allthingsweb.dev/code-of-conduct",
       "https://allthingsweb.dev/2026-show-and-tell",
       "https://allthingsweb.dev/a%20%26%20b%23c",
     ]);
-    expect(parsed.url[3].lastmod).toBe(event.updatedAt.toISOString());
+    expect(parsed.url[4].lastmod).toBe(event.updatedAt.toISOString());
     expect(parsed.url[0].lastmod).toBeUndefined();
   });