# Node modules (for testing only, not used in production)
node_modules/
package-lock.json

# Python cache
__pycache__/
*.pyc
*.pyo
*.pyd

# Test coverage
coverage/
.coverage
htmlcov/

# IDE files
.vscode/
.idea/
*.swp
*.swo
*~

# OS files
.DS_Store
Thumbs.db

# Build artifacts
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# Documentation that's development-only
*_SUMMARY.md
*_VERIFICATION.md
*_README.md
*_GUIDE.md
*_NOTES.md
*_EXAMPLE.md