Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You run git status and see something like "HEAD detached at abc123". This ha...

You run npm install and hit a wall: node-sass fails to compile native modules on mac...

You click a PDF link in Chrome and instead of the document, you see an error: Access Violatio...

Fix VSCode Breakpoints Not Hit in launch.json
You set a breakpoint in Visual Studio Code, start debugging with a launch.json confi...

Docker Build Context Canceled: Checklist and Fixes
You run docker build and see context canceled before the build finishes...

Fixing Nginx Permission Denied for Root Directory
You've set up a new Nginx server block, pointed the root directive to a directory, and when y...