Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're editing PowerShell scripts in VS Code and IntelliSense stops showing suggestions (n...

You're working in a subdirectory of your project, run npm install or npm r...

Fix Chrome Access Violation Error Caused by Antivirus
If Chrome suddenly shows an "access violation" error and crashes, your antivirus software...

Checklist for Nginx Configuration Test Failure
When you run nginx -t and get a failure, the server won't reload or restart. Thi...

Resolve Python Package Version Mismatch Errors
You run pip install and see errors like “package A requires package B==1.0 but y...

Fix Nginx Permission Denied on Socket File
When Nginx throws a "permission denied" error for a socket file, the web server can't...