# Environment variables
.env
.env.local
.env.production
.env.development

# Python
__pycache__/
*.py[cod]
*$py.class
*.so
.Python
backend/venv/
backend/.deps_installed

# Node.js / Next.js
node_modules/
.next/
out/
frontend/node_modules/
frontend/.next/
frontend/out/
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
.pnpm-debug.log*
package-lock.json

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

# OS
.DS_Store
Thumbs.db

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

# Process IDs
.backend.pid
.frontend.pid

# Next.js
next-env.d.ts