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+# Websocket with ws library
+
+https://github.com/websockets/ws
+
+### Import
+
+```ts
+// Node or Bun
+import { WebSocketServer } from 'ws'
+
+```
+
+### Usage
+
+```ts
+// Node or Bun
+const app = nhttp();
+
+const server = createServer(app.handle as any);
+
+const wss = new WebSocketServer({ server });
+
+wss.on("connection", function connection(ws) {
+    console.log('ws -> client connected');
+
+    ws.on("error", function error(error) {
+        console.error('error', error)
+    });
+
+    ws.on("message", function message(message) {
+        console.log("received: %s", message);
+    });
+
+    ws.send("something");
+});
+```