Learn Node.js - Backend Coding

Master Node.js, the runtime powering Netflix, Uber, LinkedIn, and millions of servers worldwide, with the most comprehensive and interactive learning app. Whether you're a complete beginner or leveling up your backend skills, this is your all-in-one path to becoming a professional Node.js Developer.

Start from scratch and become job-ready with our structured learning path:

Node.js Fundamentals :
- Basics of Node.js: V8 engine, event loop, non-blocking I/O, single-threaded architecture
- Node.js Modules: CommonJS, ES Modules, built-in modules (fs, path, http, os)
- Asynchronous Programming: Callbacks, Promises, async/await, event loop phases
- File System: Read/write files, streams, directories, watch mode
- Creating Web Servers: HTTP module, request/response handling, routing basics
- Introduction to Express.js: Middleware, routing, templating engines, error handling
- Middleware in Depth: Custom middleware, third-party packages, authentication middleware
- Express Routing & REST APIs: CRUD operations, route parameters, query strings, API design
- Working with MongoDB: Mongoose, schemas, CRUD, aggregation, indexing
- Working with SQL Databases: PostgreSQL, MySQL integration, raw queries
- User Authentication: Passport.js, session management, OAuth, bcrypt hashing
- Security: Helmet, CORS, CSRF protection, input validation, rate limiting, SQL injection prevention
- Testing: Jest, unit testing, integration testing, mocking, test coverage
- Performance Optimization: Clustering, caching, load balancing, memory leaks
- Advanced Node.js & Express: Worker threads, streams, buffers, child processes

Popular Node.js Frameworks
- Express.js: The industry-standard minimalist web framework for APIs and web apps
- NestJS: Progressive, TypeScript-first framework for enterprise-grade applications
- Fastify: High-performance, low-overhead framework with excellent developer experience
- Koa.js: Next-generation framework by Express creators, leveraging async/await
- Hapi.js: Rich plugin system for building secure, maintainable applications

Database & ORM Mastery:
- MongoDB: NoSQL document database with Mongoose modeling
- Redis: In-memory cache, sessions, pub/sub, rate limiting
- Prisma: Next-generation TypeScript ORM with type-safe queries
- Sequelize: Promise-based ORM for PostgreSQL, MySQL, SQLite

API & Real-Time Development:
- GraphQL: Query language, schemas, res