# Node dependencies
node_modules/
frontend/node_modules/
backend/node_modules/

# Build output
dist/
frontend/dist/
backend/dist/

# Persistent backend data (database and uploads)
backend/data/

# Logs
logs/
*.log
npm-debug.log*
yarn-debug.log*

# Editor directories and files
.vscode/
.idea/
.DS_Store

# Environment files (if any)
.env