Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You're working on a Git repository and realize you're in a 'detached HEAD' state....

You open the integrated terminal in VS Code, type a command you know is installed, and get ...

How to Set Node Version for a Project
When working on multiple projects that require different Node.js versions, you may encounter erro...

How to Fix Git Push Error: File Too Large
When you try to push a commit to a remote repository and get an error like error: GH001: La...

npm package.json Not Found: Troubleshooting Checklist
When you run npm install or npm start and see package.json not fo...

Git Fatal: Refusing to Merge Unrelated Histories – Workaround
You try to merge two Git branches and get this error:
fatal: refusing to merge unre...