diff --git a/preview/spa-mini/index.html b/preview/spa-mini/index.html
index 4bbb3ab..a338aa0 100644
--- a/preview/spa-mini/index.html
+++ b/preview/spa-mini/index.html
@@ -39,20 +39,63 @@
       max-width: 720px;
       margin: 0 auto;
     }
-    header.banner,
-    .intro {
+    header.banner {
       border: 1px solid var(--border);
       border-radius: 6px;
       padding: 0.7rem 1rem;
-      margin-bottom: 1rem;
+      margin-bottom: 1.5rem;
       background: var(--code-bg);
       font-size: 0.85rem;
       color: var(--muted);
     }
-    .intro {
-      margin-bottom: 2rem;
-    }
     header.banner strong { color: var(--fg); }
+    nav#breadcrumb {
+      font-size: 0.9rem;
+      margin-bottom: 1rem;
+    }
+    nav#breadcrumb a { color: var(--accent); text-decoration: none; }
+    nav#breadcrumb a:hover { text-decoration: underline; }
+    .post-list-item {
+      display: flex;
+      gap: 1rem;
+      padding: 1rem 0;
+      border-bottom: 1px solid var(--border);
+      color: inherit;
+      text-decoration: none;
+      align-items: flex-start;
+    }
+    .post-list-item:hover { background: var(--code-bg); }
+    .post-list-item .thumb {
+      flex: 0 0 120px;
+      aspect-ratio: 1 / 1;
+      border-radius: 4px;
+      background: var(--code-bg) center/cover no-repeat;
+    }
+    .post-list-item .text { flex: 1; min-width: 0; }
+    .post-list-item h2 {
+      margin: 0 0 0.3rem;
+      font-size: 1.2rem;
+      color: var(--fg);
+      word-wrap: break-word;
+    }
+    .post-list-item .excerpt {
+      color: var(--muted);
+      font-size: 0.95rem;
+      margin: 0;
+    }
+    .post-list-item .list-meta {
+      font-size: 0.85rem;
+      color: var(--muted);
+      margin-bottom: 0.2rem;
+    }
+    @media (max-width: 479px) {
+      .post-list-item { flex-direction: column; gap: 0.5rem; }
+      .post-list-item .thumb { flex: 0 0 auto; width: 100%; aspect-ratio: 2 / 1; }
+    }
+    .list-title {
+      margin: 0 0 1rem;
+      font-size: 1.4rem;
+    }
     h1.post-title {
       font-size: 1.5rem;
       line-height: 1.25;
@@ -156,20 +199,19 @@
 <main>
   <header class="banner">
     <strong>Tech-Spike:</strong> Diese Seite ist ein Machbarkeitsbeweis,
-    keine produktive Webseite. Sie lädt einen einzigen, hartcodierten
-    Nostr-Post live von Public-Relays und rendert ihn im Browser.
+    keine produktive Webseite. Sie lädt Nostr-Events
+    (<code>kind:30023</code>, NIP-23) live von Public-Relays und rendert
+    sie im Browser. Kein Server-Backend, nur statisches HTML plus
+    JavaScript. Routing via URL-Pfad: <code>/</code> zeigt die Liste,
+    <code>/&lt;slug&gt;/</code> zeigt einen einzelnen Post.
   </header>
 
-  <div class="intro">
-    Eigenständig signiertes <code>kind:30023</code>-Event (NIP-23),
-    geladen über <code>nostr-tools</code> via WebSocket aus mehreren Relays.
-    Markdown-Rendering: <code>marked</code> + <code>DOMPurify</code>.
-    Bild via Blossom-Server. Kein Server-Backend, nur statisches HTML
-    plus JavaScript im Browser.
-  </div>
+  <nav id="breadcrumb" hidden>
+    <a href="/" data-link>← Zurück zur Übersicht</a>
+  </nav>
 
   <div id="content">
-    <p class="status">Lade Post von Nostr-Relays …</p>
+    <p class="status">Lade von Nostr-Relays …</p>
   </div>
 
   <footer>
@@ -183,7 +225,6 @@
   import DOMPurify from 'https://esm.sh/dompurify@3.1.7';
 
   const PUBKEY = '4fa5d1c413e2b45e10d40bf3562ab701a5331206e359c90baae0e99bfd6c6e41';
-  const DTAG = 'dezentrale-oep-oer';
   const RELAYS = [
     'wss://relay.damus.io',
     'wss://nos.lol',
@@ -194,6 +235,8 @@
   const TIMEOUT_MS = 8000;
 
   const $content = document.getElementById('content');
+  const $breadcrumb = document.getElementById('breadcrumb');
+  const pool = new SimplePool();
 
   function escapeHtml(s) {
     return String(s)
@@ -241,6 +284,7 @@
       : '';
 
     document.title = `${title} – Jörg Lohrer`;
+    $breadcrumb.hidden = false;
 
     $content.innerHTML = `
       <h1 class="post-title">${escapeHtml(title)}</h1>
@@ -260,42 +304,195 @@
     }
   }
 
+  function renderList(events) {
+    document.title = 'Jörg Lohrer – Blog';
+    $breadcrumb.hidden = true;
+
+    if (!events.length) {
+      $content.innerHTML = '<p class="status">Keine Posts gefunden.</p>';
+      return;
+    }
+
+    // Dedup per d-Tag: neueste Version pro d wins (replaceable-Semantik)
+    const byDtag = new Map();
+    for (const ev of events) {
+      const d = tagValue(ev, 'd');
+      if (!d) continue;
+      const existing = byDtag.get(d);
+      if (!existing || ev.created_at > existing.created_at) {
+        byDtag.set(d, ev);
+      }
+    }
+
+    const sorted = [...byDtag.values()].sort((a, b) => {
+      const aP = parseInt(tagValue(a, 'published_at') || a.created_at, 10);
+      const bP = parseInt(tagValue(b, 'published_at') || b.created_at, 10);
+      return bP - aP;
+    });
+
+    const itemsHtml = sorted.map(ev => {
+      const dtag = tagValue(ev, 'd');
+      const title = tagValue(ev, 'title') || '(ohne Titel)';
+      const summary = tagValue(ev, 'summary');
+      const image = tagValue(ev, 'image');
+      const publishedAt = parseInt(tagValue(ev, 'published_at') || ev.created_at, 10);
+      const thumbStyle = image ? `style="background-image:url('${escapeHtml(image)}')"` : '';
+      return `
+        <a class="post-list-item" href="/${encodeURIComponent(dtag)}/" data-link>
+          <div class="thumb" ${thumbStyle} aria-hidden="true"></div>
+          <div class="text">
+            <div class="list-meta">${fmtDate(publishedAt)}</div>
+            <h2>${escapeHtml(title)}</h2>
+            ${summary ? `<p class="excerpt">${escapeHtml(summary)}</p>` : ''}
+          </div>
+        </a>
+      `;
+    }).join('');
+
+    $content.innerHTML = `
+      <h1 class="list-title">Beiträge</h1>
+      ${itemsHtml}
+    `;
+  }
+
   function showError(msg) {
+    $breadcrumb.hidden = true;
     $content.innerHTML = `<p class="status error">${escapeHtml(msg)}</p>`;
   }
 
-  async function loadPost() {
-    const pool = new SimplePool();
-    const filter = {
-      kinds: [30023],
-      authors: [PUBKEY],
-      '#d': [DTAG],
-      limit: 1,
-    };
+  function showLoading(msg) {
+    $content.innerHTML = `<p class="status">${escapeHtml(msg)}</p>`;
+  }
 
-    try {
-      const event = await Promise.race([
-        pool.get(RELAYS, filter),
-        new Promise((_, reject) =>
-          setTimeout(() => reject(new Error('Timeout — kein Relay hat geantwortet')), TIMEOUT_MS)
-        ),
-      ]);
+  function withTimeout(promise, ms, errMsg) {
+    return Promise.race([
+      promise,
+      new Promise((_, reject) =>
+        setTimeout(() => reject(new Error(errMsg)), ms)
+      ),
+    ]);
+  }
 
-      if (!event) {
-        showError('Post nicht gefunden auf den abgefragten Relays.');
-        return;
-      }
+  let activeSub = null;
 
-      renderPost(event);
-    } catch (err) {
-      showError(`Fehler beim Laden: ${err.message}`);
-      console.error(err);
-    } finally {
-      pool.close(RELAYS);
+  function cancelActiveSub() {
+    if (activeSub) {
+      try { activeSub.close(); } catch {}
+      activeSub = null;
     }
   }
 
-  loadPost();
+  async function loadPost(dtag) {
+    cancelActiveSub();
+    showLoading('Lade Post …');
+    let rendered = false;
+    let bestEvent = null;
+
+    const timeout = setTimeout(() => {
+      if (!rendered) {
+        cancelActiveSub();
+        showError('Timeout — kein Relay hat geantwortet.');
+      }
+    }, TIMEOUT_MS);
+
+    activeSub = pool.subscribeMany(RELAYS, [
+      { kinds: [30023], authors: [PUBKEY], '#d': [dtag], limit: 1 }
+    ], {
+      onevent(ev) {
+        // Replaceable: neueste Version wins
+        if (!bestEvent || ev.created_at > bestEvent.created_at) {
+          bestEvent = ev;
+          rendered = true;
+          renderPost(ev);
+        }
+      },
+      oneose() {
+        clearTimeout(timeout);
+        if (!rendered) {
+          cancelActiveSub();
+          showError('Post nicht gefunden auf den abgefragten Relays.');
+        }
+      },
+    });
+  }
+
+  function loadList() {
+    cancelActiveSub();
+    showLoading('Lade Beitragsliste …');
+    const byDtag = new Map();
+    let renderTimer = null;
+    let done = false;
+
+    const scheduleRender = () => {
+      if (renderTimer) return;
+      renderTimer = setTimeout(() => {
+        renderTimer = null;
+        renderList([...byDtag.values()]);
+      }, 100); // coalesce rapid inflow
+    };
+
+    const timeout = setTimeout(() => {
+      if (!done) {
+        done = true;
+        cancelActiveSub();
+        if (!byDtag.size) {
+          showError('Timeout — kein Relay hat geantwortet.');
+        } else {
+          renderList([...byDtag.values()]);
+        }
+      }
+    }, TIMEOUT_MS);
+
+    activeSub = pool.subscribeMany(RELAYS, [
+      { kinds: [30023], authors: [PUBKEY], limit: 200 }
+    ], {
+      onevent(ev) {
+        const d = ev.tags.find(t => t[0] === 'd')?.[1];
+        if (!d) return;
+        const existing = byDtag.get(d);
+        if (!existing || ev.created_at > existing.created_at) {
+          byDtag.set(d, ev);
+          scheduleRender();
+        }
+      },
+      oneose() {
+        if (done) return;
+        done = true;
+        clearTimeout(timeout);
+        if (renderTimer) { clearTimeout(renderTimer); renderTimer = null; }
+        renderList([...byDtag.values()]);
+      },
+    });
+  }
+
+  function route() {
+    // Pfad: "" oder "/" → Liste; "/<dtag>" oder "/<dtag>/" → Einzelpost
+    const path = location.pathname.replace(/^\/+|\/+$/g, '');
+    if (path === '' || path === 'index.html') {
+      loadList();
+    } else {
+      const dtag = decodeURIComponent(path.split('/')[0]);
+      loadPost(dtag);
+    }
+    window.scrollTo(0, 0);
+  }
+
+  // SPA-Navigation: interne Links (data-link) ohne Page-Reload
+  document.addEventListener('click', ev => {
+    const link = ev.target.closest('a[data-link]');
+    if (!link) return;
+    const href = link.getAttribute('href');
+    if (!href || href.startsWith('http') || href.startsWith('#')) return;
+    ev.preventDefault();
+    if (location.pathname !== href) {
+      history.pushState(null, '', href);
+      route();
+    }
+  });
+
+  window.addEventListener('popstate', route);
+
+  route();
 </script>
 </body>
 </html>