Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You set --max-old-space-size=4096 but Node.js still crashes with a memory error. Thi...

You're running the Windows 11 Installation Assistant, it downloads happily up to 99%, then si...

If you see a FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of me...

Fix Git Push Rejected Non-Fast-Forward After Pull
You run git pull, then git push, and get: ! [rejected] non-fast-f...

Fix npm install Permission Denied Due to Incorrect Node Ownership
When you run npm install and see a permission denied error, it's often because t...

Fix npm run build: Module Not Found Error
When you run npm run build and see a Module not found error, the bu...