Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open PowerShell, navigate to your project, and run venv\Scripts\activate but not...

You run docker-compose up and see an error like Error: Port 8080 is already al...

Fix Cloudflare SSL Full Strict Permission Denied Error
If you're using Cloudflare's SSL/TLS encryption mode set to Full (strict) and suddenly se...

VS Code Git Changes Not Detected After Save: Fixes
You save a file in VS Code, but the Source Control panel shows no changes. The file doesn't a...

Docker Compose Port Already Allocated: Checklist
You run docker-compose up and get an error like Error starting userland proxy:...

Fix VS Code Terminal Not Opening PowerShell
If you click the terminal panel in VS Code and nothing happens, or it opens a blank shell instead...