Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You define a variable in a .env file or directly in docker-compose.yml, but your container sees n...

You open a React component in VSCode, start typing a prop or a hook, and get no suggestions. Inte...

Error 0x800f081f typically appears when you try to add a Windows feature (like .NET Framework 3.5...

If you're on a modern Linux distribution (like Ubuntu 23.04+, Fedora 38+, or Debian 12+) and ...

You run docker-compose up and get an error like Error starting userland proxy:...

Fix Windows 11 Setup Stuck at 99%
You're installing Windows 11 and the progress bar hangs at 99% for a long time. This is a kno...