Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see error: externally-managed-environment when running pip on Linux, it means...

If you see "npm run build" fail with a generic error message, you're not alone. The i...

When Firefox shows a "Secure Connection Failed" error with an SSL-related message, it mea...

You install or update a Chrome extension, but it refuses to load. Instead, you see a Perm...

Fix VSCode Terminal Permission Denied in Python venv
If you see bash: /path/to/venv/bin/activate: Permission denied when trying to activa...

Fix Git Merge Conflicts When Stash Changes Are Involved
You're mid-merge, and Git tells you there's a conflict. But you also have stashed changes...