diff --git a/src/layouts/SlideLayout.astro b/src/layouts/SlideLayout.astro
index 77e7aed..2472634 100644
--- a/src/layouts/SlideLayout.astro
+++ b/src/layouts/SlideLayout.astro
@@ -36,5 +36,22 @@ const { title, authors, description } = Astro.props;
       plugins: [Highlight, Zoom, Notes],
     });
     deck.initialize();
+    
+document.addEventListener('DOMContentLoaded', async function() {
+    const codeBlocks = document.querySelectorAll('code[data-external]');
+    
+    for (const block of codeBlocks) {
+        try {
+            const response = await fetch(block.dataset.external);
+            const code = await response.text();
+            block.textContent = code;
+
+        } catch (error) {
+            block.textContent = '⚠️ Error loading code: ' + error.message;
+        }
+    }
+});
+
   </script>
+
 </Layout>
diff --git a/src/slides/signals/index.astro b/src/slides/signals/index.astro
index 8f208ae..815f27d 100644
--- a/src/slides/signals/index.astro
+++ b/src/slides/signals/index.astro
@@ -240,8 +240,12 @@ export const description =
 </section>
 
 <section>
+    <section>
     <h2>Демонстрация тестового кода с перехватом основных сигналов</h2>
-    <p>Переходим к коду.</p>
+    </section>
+    <section>
+        <pre><code class="javascript" data-external="https://gitea.meettya.ru/Meettya/signal-slides/raw/branch/main/example/server.cjs"></code></pre>
+    </section>
 </section>
 
 <section>