Learn/JavaScript

JS

Master JavaScript

Ekdam basics se shuru karo — variables, loops, functions. Phir DOM, Async/Await, aur modern ES6+ tak. 100 structured lessons mein JavaScript fully master karo.

100 Lessons

~25 hrs total

Beginner Friendly

Your Progress

100 / 100

lessons published

Start from Day 1

🟡Week 1 — Basics7/7 done

1JavaScript Introduction

2Variables — let, const, var

5Conditions & If-Else

6Loops — for, while, forEach

🔶Week 2 — Core JavaScript7/7 done

8Scope & Closures

9Arrays — Basics

10Array Methods — map, filter, reduce

12String Methods

13DOM Manipulation

14Event Listeners

🟠Week 3 — Projects & Async6/6 done

15🛠 Project: Todo App

17Async / Await

18Fetch API & REST APIs

19ES6+ Modern JavaScript

20Classes & OOP

🔴Week 4 — Advanced Concepts10/10 done

21Error Handling

22Local Storage & Session

24Regular Expressions

25Iterators & Generators

27Symbol & WeakMap

28Prototype Chain

29this Keyword Deep Dive

30🛠 Project: Weather App

🟣Days 31-40 — Async & Performance10/10 done

31Event Loop & Call Stack

32Microtasks & Macrotasks

33Web APIs in Browser

34setTimeout & setInterval

35requestAnimationFrame

36Performance Optimization

37Memory Management

38Garbage Collection

39Debugging Techniques

40🛠 Project: Expense Tracker

🔵Days 41-50 — Design Patterns & FP10/10 done

41Design Patterns — Module

42Design Patterns — Observer

43Design Patterns — Singleton

44Design Patterns — Factory

45Functional Programming

46Pure Functions & Immutability

47Currying & Composition

49Lazy Evaluation

50🛠 Project: Quiz App

🟤Days 51-60 — Browser APIs & Canvas10/10 done

52Service Workers

53Progressive Web Apps (PWA)

56Server-Sent Events (SSE)

57WebRTC Basics

59SVG with JavaScript

60🛠 Project: Drawing App

⚪Days 61-70 — Testing & TypeScript10/10 done

61Testing — Jest Basics

63Integration Testing

64Mocking & Spies

66Code Quality & ESLint

67TypeScript Basics

68TypeScript Types

69TypeScript Interfaces

70🛠 Project: TypeScript App

🟢Days 71-80 — Node.js & Backend10/10 done

71Node.js Introduction

72Node.js File System

73Node.js HTTP Server

74Express.js Basics

75REST API with Express

77MongoDB Basics

79CRUD Operations

80🛠 Project: REST API

🔐Days 81-90 — Auth, Security & DevOps10/10 done

81Authentication Basics

83bcrypt & Password Hashing

84Sessions & Cookies

86Security Best Practices

87Environment Variables

88Docker Basics

89CI/CD Pipeline

90🛠 Project: Full-Stack App

⚛️Days 91-100 — React & Next.js10/10 done

91React Introduction

92React Components

95State Management

96Next.js Introduction

97API Routes in Next.js

98Deployment (Vercel)

99Performance & SEO

100🎉 Day 100 — Final Project

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