Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You set a breakpoint in VS Code, but it appears greyed out and the debugger skips it. This usuall...

When you open the integrated terminal in Visual Studio Code and see the error spawn ENOENT<...

Chrome Memory Saver Mode Not Working: Quick Fixes
If Chrome's Memory Saver mode isn't activating or saving memory as expected, you're n...

Fix Nginx Configuration Test Failure After SSL Setup
You've just added SSL certificates to your Nginx server block, but nginx -t retu...

Fix npm 'package.json not found' Error in Subdirectories
You're working in a subdirectory of your project, run npm install or npm r...

Fix npm install Permission Denied in Home Directory
If you see EACCES: permission denied or similar errors when running npm instal...