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...

You run git merge --abort to cancel a conflicted merge, but Git responds with someth...

You run npm run build and get an error like Error: Missing required environmen...

Fix 'nginx -t test failed no such file or directory' Error
When running nginx -t to test configuration, you may encounter the error nginx...

Fix node-sass Build Failed: node-gyp Rebuild Error
If you see node-sass build failed with node-gyp rebuild in your termina...

Fix Nginx Upstream Connection Refused Timeout Error
When Nginx returns 502 Bad Gateway or logs upstream connection refused timeout...