npm install # Install dependencies
npm install <package> # Install specific package
npm install -g <package> # Install globally
npm start # Start the application
npm run <script> # Run custom script from package.json
npm test # Run tests
npm list # List installed packages
npm update # Update packages
npm uninstall <package> # Remove package
npm search <package> # Search for packages
npm publish # Publish package
npm version <version> # Bump version
npm init # Create package.json
npm cache clean --force # Clear cache
npm outdated # Check for outdated packages
NEXT_PUBLIC_WEATHER_API_KEY=*** #for this variable use https://www.weatherapi.com/
CITY_NAME=*** #use City Name #e.g : Madurai