Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After a recent VSCode update, you might find that breakpoints are set but never hit. The debugger...

When you run npm install and see an error like EBADENGINE or engi...

How to Recover from Detached HEAD in Git
You're working in a Git repository and suddenly see a message like 'You are in 'detac...

Fix VSCode Git Authentication Failed SSH Key Error
You try to push or pull in VSCode and get Git: authentication failed even though you...

Why npm Says 'package.json Not Found' and How to Fix It
You run npm install or npm start and get npm ERR! package.json no...

Fix Chrome High Memory Usage on Windows 10
If Chrome is slowing down your Windows 10 PC, high memory usage is often the culprit. You might n...