Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you're seeing pip install fail with a message about an externally managed env...

You installed a Python virtual environment with python -m venv myenv, but when you t...

You're parsing a JSON file in Python and hit UnicodeDecodeError: 'utf-8' codec ...

Fix 'git remote origin already exists' with Wrong URL
You run git remote add origin <url> and get: fatal: remote origin alread...

Fix VS Code Git Authentication Failed Keychain Error
If you see "Git authentication failed" in VS Code on macOS, the problem is often the macO...

Edge Sync Not Syncing Passwords or Bookmarks: Fixes
You open Edge on another device and your saved passwords or bookmarks aren't there. Sync seem...