```
# Dependencies
node_modules/
package-lock.json

# Logs and temp files
*.log
*.tmp

# Environment
.env
.env.local
*.env.*

# Editors
.vscode/
.idea/

# Python
__pycache__/
*.pyc
*.pyo
*.pyd
.Python
env/
venv/
.venv/
pip-log.txt
pip-delete-this-directory.txt

# Build directories
dist/
build/
*.egg-info/

# Coverage
.coverage
coverage/
htmlcov/
.nyc_output/

# Testing
.pytest_cache/
.mypy_cache/
.tox/
.hypothesis/

# OS generated files
.DS_Store
Thumbs.db
```