Checklists for software errors, setup, and tool workflows.

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Fix Node.js Heap Out of Memory When Running Tests

When running test suites, you may encounter a fatal error like FATAL ERROR: Ineffective mar...

Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode
If you're running the Windows 11 Installation Assistant in Safe Mode and it gets stuck at 99%...

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...

How to Recover from Detached HEAD in Git
You're working in a Git repository and suddenly see a message like 'You are in 'detac...

Fix VS Code GitHub Authentication Failed Error
You're trying to push or pull code in VS Code, but you see an error like Authentication...

Fix Git 'index.lock file exists' Error
When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Node.js Heap Out of Memory When Running Tests

Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode

Docker Nginx 502 Bad Gateway: Memory Limit Fix

How to Recover from Detached HEAD in Git

Fix VS Code GitHub Authentication Failed Error

Fix Git 'index.lock file exists' Error

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