WebSocket Pitfalls Common pitfalls and correct patterns for WebSocket implementations. When to Use - Implementing WebSocket server - Building WebSocket client with reconnection - Debugging connection drops - Adding heartbeat/ping-pong - Reviewing WebSocket code Workflow Step 1: Verify Server Setup Check WebSocket server shares HTTP port. Step 2: Check Heartbeat Ensure ping/pong heartbeat is implemented. Step 3: Verify Client Reconnection Confirm exponential backoff reconnection logic. --- Server Pattern Client Reconnection Message Handling Quick Checklist - [ ] WebSocket server uses same port…