Checklists for software errors, setup, and tool workflows.

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Latest checklists

You run npm run build and it fails with errors like SyntaxError: Unexpected to...

Fix Nginx Upstream Connection Refused Socket Error
When Nginx returns a 502 Bad Gateway or logs upstream connection refused

Docker Nginx 502 Bad Gateway: Memory Limit Fix
You're running Nginx in Docker as a reverse proxy, and suddenly you see 502 Bad Gateway error...

Fix Chrome Status Access Violation by Resetting Settings
If you see a STATUS_ACCESS_VIOLATION error in Chrome, it often points to corrupt...

Docker Prune Not Freeing Enough Space: Practical Fixes
You run docker system prune -a expecting a big space recovery, but the freed space i...

Fix Git Lock File Not Deleted After Crash
If Git reports a lock file error after a crash, it usually means a previous Git operation was int...