# === Node modules ===
node_modules/
backend/node_modules/
frontend/node_modules/

# === Logs ===
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# === Environment files ===
.env
.env.local
.env.development
.env.production
.env.test

# === Build output ===
frontend/build/
frontend/dist/
backend/dist/

# === Dependency locks (optional) ===
package-lock.json
yarn.lock

# === System files ===
.DS_Store
Thumbs.db

# === Docker artifacts ===
*.pid
*.tar