Programming

JavaScript Development

Master async JavaScript, REST APIs, Node.js, and modern build tooling.

Level: IntermediateProgramming

What You'll Learn

Async / await & Promises
Fetch API & Axios
Node.js & Express
npm & modules
Error handling
Local storage & cookies
Webpack / Vite basics
REST API consumption
Project: full-stack app

What's Included

๐ŸงญAI Tutor๐Ÿ”’

Interactive learning path with AI-generated lessons read aloud by your personal tutor

๐ŸงชPractice Lab๐Ÿ”’

Step-by-step lab instructions with AI guidance โ€” run in your own IDE or sandbox.

๐ŸŽ™๏ธMock Interviews๐Ÿ”’

AI interviewer asks tailored questions, gives real-time feedback and a score report

๐Ÿ“Evaluation๐Ÿ”’

MCQ questions (theory, practical, code) to test your knowledge and earn a badge

โš”๏ธChallenge AI๐Ÿ”’

Compete head-to-head against AI on real production problems โ€” judged on correctness, performance, scalability, code quality, and edge cases

Course Syllabus

Async JavaScript

  • โ€ขCallbacks & Callback Hell
  • โ€ขPromises & Chaining
  • โ€ขasync / await
  • โ€ขError Handling in Async
  • โ€ขPromise.all & Race

APIs & HTTP

  • โ€ขfetch() API
  • โ€ขAxios
  • โ€ขREST vs GraphQL
  • โ€ขHeaders & Auth Tokens
  • โ€ขError Handling & Retries

Node.js & Express

  • โ€ขNode.js Runtime
  • โ€ขnpm & package.json
  • โ€ขExpress Server Setup
  • โ€ขMiddleware
  • โ€ขREST API with Express

Browser Storage & State

  • โ€ขlocalStorage & sessionStorage
  • โ€ขCookies
  • โ€ขIndexedDB Basics
  • โ€ขState Management Patterns
  • โ€ขURL & History API

Tooling & Modules

  • โ€ขES Modules vs CommonJS
  • โ€ขVite & Webpack
  • โ€ขBabel & Transpilation
  • โ€ขLinting with ESLint
  • โ€ขCode Formatting

You're all set

Everything in this course is unlocked.

Continue Learning โ†’
โœ“AI Tutor
โœ“Practice Lab
โœ“Mock Interviews
โœ“Evaluation
โœ“Challenge AI