NodeJS : 20 Libraries Cheatsheet
That may you can use in your NodeJS project

Full-stack developer with mastery across mobile (React Native, Ionic), front-end (React, Svelte, Vue.js), back-end (Express.js, FastAPI, Django), e-commerce (Shopify, OpenCart), and CMS (Wordpress, Laravel, Drupal, headless). Building web and mobile applications that deliver!
In this article, we will explore some popular Node.js libraries that can help you build efficient and scalable applications. These libraries are divided into categories based on their functionality.
| Library / Category | Description | Website/Documentation & how to install |
| 1. Express Web Servers | Flexible and minimalist web framework | https://expressjs.com/ npm install express |
| 2. NestJS RESTful APIs | TypeScript-based framework for building scalable, enterprise-grade APIs | https://nestjs.com/ npm install --save @nestjs/common @nestjs/core |
| 3. Mongoose Mongo Database | Object Modeling Mapper (ODM) for MongoDB | https://www.mongodb.com/developer/languages/javascript/getting-started-with-mongodb-and-mongoose/ npm install mongoose |
| 4. Sequelize SQL Database Drivers | ORM for various databases (MySQL, PostgreSQL, SQLite, etc.) | https://sequelize.org/ npm install sequelize |
| 5. MoleculerJS Microservices Framework | Fast and modern framework for building microservices | https://moleculer.services/ npm install moleculer |
| 6. Passport.js Authentication | Middleware for authentication strategies (OAuth, JWT, etc.) | https://www.passportjs.org/ npm install passport passport-jwt (for JWT example) |
| 7. Express-authorization Authorization | Flexible authorization middleware for Express | https://github.com/ylorenzana/node-express-api-auth npm install express-authorization |
| 8. Multer File System | Middleware for file uploads and parsing | https://blog.logrocket.com/multer-nodejs-express-upload-file/ npm install multer |
| 9. Joi Validation | Schema-based validation for data | https://www.npmjs.com/package/joi npm install joi |
| 10. Jest Testing | Testing framework for JavaScript and TypeScript | https://jestjs.io/ npm install --save-dev jest |
| 11. EJS Templating | Embedded JavaScript templating engine | https://www.npmjs.com/package/ejs npm install ejs |
| 12. Handlebars Templating | Logicless templating engine | https://handlebarsjs.com/ npm install handlebars |
| 13. Nodemailer Email | Send email from Node.js applications | https://www.npmjs.com/package/nodemailer npm install nodemailer |
| 14. PM2 Deployment | Process manager for Node.js applications | https://pm2.io/ npm install -g pm2 |
| 15. Winston Logging | Logging library with various transports and formats | https://www.npmjs.com/package/winston npm install winston |
| 16. Sharp Image Processing | High-performance image processing library | https://www.npmjs.com/package/sharp npm install sharp |
| 17. Socket.io WebSockets | Real-time communication library | https://socket.io/ npm install socket.io |
| 18. Bull Background Tasks | Queueing system for background jobs | https://www.npmjs.com/package/bull npm install bull |
| 19. Redis Caching | In-memory data store for caching and messaging | https://redis.io/ (Requires separate installation) |
| 20. Apollo Server GraphQL | GraphQL server framework | https://www.apollographql.com/docs/apollo-server/ npm install apollo-server |




