Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Explorer keeps restarting and you see error 0xc0000005, it usually means a critical pr...

You run pnpm install and see ERR_PNPM_NO_OFFLINE_META. This usually hap...

If you see bash: /path/to/venv/bin/activate: Permission denied when trying to activa...

You're editing a file in VS Code on your Mac, hit save, and get: 'Failed to save:...

Fix Git Push Rejected Non Fast Forward Error
You run git push and see: ! [rejected] main -> main (non-fast-forward)

Fix pip Externally Managed Environment Error on Linux If you're seeing error: externally-managed-environment when trying to pip ...