NodeJS notes 📌 Topics Topic 000: NodeJS intro, File-Folder structure, package.json & package-lock.json, Dependency Topic 001: express, cors, body parser packages Topic 002: Event Loop, process.nextTick() and setImmediate() Topic 003: NodeJS caching strategies Topic 004: File operation in Node.js Topic 005: Authentication using passportJS + JWT & passportJS + Oauth in Node.jS Topic 006: Different types of middleware implementation in Node.js. Topic 007: Difference between require() and import in Node.js Topic 008: Complex features in Node.js Topic 009: Basic features in Node.js Topic 010: Clustering in Node.js Topic 011: Code snippets for controllers, routes, services, models and app.js/server.js in Node.js Topic 012: ORMs & ODMs in Node.js Topic 013: Complex DB queries in Node.js Topic 014: Test, build and deployment in Node.js Topic 015: Design pattern in Node.js Topic 016: Nested-Categories-Management in MERN Topic 017: Custom middleware in MERN Topic 018: Display JSON in Nodejs