Best TypeScript Courses (2026): Interactive and Video Picks
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The best TypeScript course in 2026 is Scrimba's free, interactive Learn TypeScript: 4.2 hours, three modules, 79 lessons, no card required. Want more depth after it? Total TypeScript covers the advanced typing, Understanding TypeScript is the longest video tour, and Master.dev suits a subscription you already pay for.
Learn TypeScript reviewed inside Scrimba with a Pro account; the other three picks checked against their live course pages, September 2026.
Which TypeScript course is right for you?
Most frontend and backend roles expect TypeScript now, and the type system is not another language to learn from scratch. It is JavaScript with a checker bolted on, and the fastest way through it is to write typed code yourself and watch the compiler catch your mistakes. A course earns its place only if it gets you writing and breaking types in the first hour, not five modules in.
How we picked
- Teaches TypeScript 5.x syntax and modern config, not legacy
tsconfigfrom 2019 - Practises types on real code (React props, API responses, Express handlers), not toy examples
- Maintained: updated within the last year or written against a stable, current version
- Clear on where TypeScript stops and JavaScript starts, so you are not memorising magic
Ready for TypeScript?
Learn it once you can build a small React app in plain JavaScript without a video paused every minute, not before. Types are annotations on JavaScript semantics, and shaky semantics make types read as a second confusing language instead of a safety net. Four signals settle it either way:
| Learn TypeScript now if... | Stay on JavaScript a little longer if... |
|---|---|
| You can build a small React feature without pausing a tutorial every minute | async/await and component state still trip you up weekly |
| You read a compiler error and want the type to narrow the bug, not just silence it | You paste errors into an AI tool without reading the stack trace first |
| Your target job listings name TypeScript directly | You have not finished a solo JavaScript project yet |
You already read .tsx files in a team repo | You do not have a Git workflow yet |
The market backs up "learn it eventually." GitHub's 2025 State of the Octoverse names TypeScript the most-used language on GitHub in 2025 (confirmed on octoverse.github.com, September 2026). That is catalog-wide usage, not proof your specific job posting needs it, so check the listing itself before you decide.
What to take first
Take Learn JavaScript (9.4 hrs, free) first, so there is JavaScript to annotate. Then Learn React (15.1 hrs, free): two of Learn TypeScript's three modules assume you already know React, since module two converts a finished React game to typed props and state without re-teaching hooks or components along the way. Only then take Learn TypeScript itself, 4.2 hours across 79 lessons, reviewed below.
After the course, convert one of your own finished React projects to .tsx file by file and fix every error the compiler raises. That step is where typing clicks, not a fourth course.
1. Learn TypeScript by Bob Ziroll and Rachel Johnson (Scrimba)
- Format: interactive scrims, you code in the browser
- Length: 4.2 hrs, 79 lessons across three modules
- Cost: free, no card, no signup to start
- Covers: TypeScript Fundamentals, TypeScript in React, TypeScript in Express
- Best for: JavaScript developers who want typing to click through practice, not lectures
This is the fastest way to find out whether types make sense to you, because you type them yourself from lesson one. Learn TypeScript opens with Bob Ziroll's pizza-app project: you write it in plain JavaScript first, watch it crash with the same runtime error three times, then move the code to a .ts file and see those exact bugs turn into red squiggles you catch before running anything. Rachel Johnson takes over for modules two and three, converting a finished React hangman game to typed props and state, then building a read-only Express pet-shelter API with typed Request and Response generics. Start here: Open Learn TypeScript free (opens in a new tab).
One thing worth knowing before you click: a one-time "20% off Pro" banner appears when the lesson opens. Close it and the whole course stays open, free, no purchase required. The discount only matters later, and only through our partner link on Scrimba's pricing page (opens in a new tab).
What it covers, and what it skips
Employers commonly ask for primitives, object and nested types, optional properties, literal and union types, typeof narrowing, function return types, and the Partial, Omit, and generics layer on top. Learn TypeScript teaches all of that, in close to that order, inside Bob's pizza app and Rachel's React and Express conversions.
What it skips: interfaces, classes, and declaration files do not appear in any of the 41 scrims opened for our review of the course, and no scrim title mentions them either. Enums get one line. If your target role wants those, or conditional types and module augmentation beyond them, that is the gap picks 3 and 4 below exist to close.
2. Understanding TypeScript by Maximilian Schwarzmüller (Udemy)
- Format: long-form video, lifetime access
- Best for: learners who already know another language and want a thorough tour of the type system
Maximilian goes deep on the parts that confuse people first: generics, unions and intersections, type guards, and how the compiler infers. Check the Udemy page for the current rating before buying. If you like to understand the "why" before you build, this is the most complete video treatment of the three.
3. Total TypeScript by Matt Pocock
- Format: five exercise-driven workshops, close to 150 exercises, plus a free beginner tutorial
- Best for: developers who already use TypeScript daily and want to master the hard parts
Matt Pocock's material is the reference for advanced typing, five workshops in total. Type Transformations covers unions, template literals and conditional types; the generics workshop covers inference and function overloads; the fifth workshop covers typed React components and hooks. None of it is a first course. Use it once the basics feel comfortable and you keep hitting types you cannot express in Learn TypeScript.
4. TypeScript 5+ Fundamentals on Master.dev (Mike North)
- Format: recorded workshop
- Best for: learners who want a structured, instructor-led "TypeScript fundamentals to advanced" arc in one sitting
Frontend Masters is now Master.dev, same courses and instructors under a new name. Mike North, an engineer at Stripe, still teaches this track, and it is still dense and well sequenced. If your employer already pays for a subscription, it is a strong, no-fluff option. As a paid subscription it is harder to justify for a single topic if you are self-funding.
Where these courses still fall short
- A course cannot make types intuitive on its own. You get there by converting a small JavaScript project of your own to TypeScript and fixing every error the compiler raises. Do that once and it clicks.
- Do not start with the advanced material. Total TypeScript is excellent and the wrong first step. Learn the fundamentals on real code first.
- Video completion rates are low. A 15-hour video course you never finish teaches less than a 4-hour interactive one you complete. Match the format to how you learn.
Or learn it inside a path
TypeScript is most useful next to the things it types. Scrimba sequences Learn TypeScript inside the Fullstack Developer Path, placed after JavaScript and React so you finish with typed components and a typed API in one portfolio, and inside the Backend Developer Path, placed before the Node and Express work that leans on it. It is not part of the Frontend Developer Path, which stays in plain JavaScript React.
References
Scrimba's Learn TypeScript is free and interactive, so you write typed code from the first lesson. It covers the fundamentals, typed React, and typed Express in 4.2 hours across 79 lessons. You can start without a card.
Yes. TypeScript is JavaScript with a type system on top. Get comfortable with variables, functions, arrays, objects, and async/await first, then add types. Skip this and the type errors read as noise instead of help.
Not as a first course. It is the best resource for advanced typing once you already use TypeScript daily, across five workshops and close to 150 exercises. Start with the fundamentals on real code, then use Total TypeScript when you keep hitting types you cannot express.
If you already know JavaScript, the core takes a weekend of focused practice. Real fluency comes from converting one of your own projects and fixing every compiler error. Most people are productive within a week or two of daily use.
Start with a free interactive course so you write typed code instead of watching it: Scrimba's Learn TypeScript takes about 4.2 hours across TypeScript Fundamentals, TypeScript in React, and TypeScript in Express. Convert one of your own small projects next, then move to Total TypeScript once you keep hitting types you cannot express.
Learn TypeScript by typing it
Start Scrimba's free interactive TypeScript course, no card or signup required.