TypeScript

A statically-typed superset of JavaScript that compiles to plain JavaScript. Adds a type system on top of everything JavaScript already does, catching a whole category of bugs before the code ever runs.

55 lessons ~3h 39m to complete Beginner → Advanced Free, no signup

Popular Web Development Backend & Enterprise

Difficulty: Intermediate
Version: 5.7
Website: Visit site
Docs: Read docs

What you'll learn

A complete path from the basics to production-ready skills — work through it in order, at your own pace.

1 Level 1 — Beginner 20 lessons
2 Beginner Projects 1 lesson
3 Level 2 — Intermediate 14 lessons
4 Intermediate Projects 1 lesson
5 Level 3 — Advanced 17 lessons
6 Advanced Projects 1 lesson
7 What You Should Know Now — and What's Next 1 lesson

Ready to start learning TypeScript?

Pick up where you are and work through every level, with practice exercises along the way.

Start Learning TypeScript View Cheat Sheet

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Related languages

JavaScript

The programming language of the web browser, also widely used on the server via Node.js. Dynamically...