Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're seeing no suggestions, missing completions, or a spinning 'Loading...' in V...

You run docker build and see context canceled before the build finishes...

You're trying to connect a Bluetooth device in Windows 11, but the toggle is grayed out, devi...

If you're running npm on Linux and see npm ERR! enoent ENOENT: no such file or director...

Fix Docker Compose Port Already Allocated for PostgreSQL
You run docker-compose up and see an error like "Error starting userland pro...

Node.js Heap Out of Memory Troubleshooting Checklist
When a Node.js process crashes with FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - Ja...