In this Best Courses Guide (BCG) I’ve selected the best online courses, resources, and tutorials to learn TypeScript for beginners and also intermediate programmers. Most of the courses are free.
TypeScript has made a huge splash in the web development industry. It is being used to develop all sorts of amateur and professional projects and websites by notable companies such as Slack and medium.com. And with Microsoft fully backing the TypeScript language, it doesn’t seem like TypeScript will go away anytime soon. Rather, it will only increase in popularity, as according to The State of JS 2025 survey, 94% of respondents now write at least some of their code in TypeScript, and 40% write nothing but TypeScript.
Click on the shortcuts for more details:
- Top Picks
- What is TypeScript?
- Why You Should Trust Us
- Courses Overview
- Best Courses Guides Methodology
Which TypeScript Course Is Right for You?
What is TypeScript?
TypeScript is a strongly-typed programming language created by Microsoft to aid the development of large-scale JavaScript applications. It is a superset of JavaScript and transpiles to clean readable JS.
JavaScript is a dynamically-typed language. This means that it can get difficult to track the properties of objects in a large codebase, along with being unable to take advantage of intelligent code inspections. TypeScript solves these issues by forcing the programmer to declare types, saving the programmer a lot of trouble down the road.
TypeScript is also, in a lot of ways, modern. Not only do you have a flexible type system, you also have access to interfaces, async/await, and much more. To top it all off, TypeScript is compatible with all existing JavaScript packages! With these reasons in mind, it’s easy to see why TypeScript is admired by almost 70% of developers according to the StackOverflow Developer Survey.
Why You Should Trust Us
Class Central, a Tripadvisor for online education, has helped 100 million learners find their next course. We’ve been combing through online education for more than a decade to aggregate a catalog of 250,000 online courses and 250,000 reviews written by our users. And we’re online learners ourselves: combined, the Class Central team has completed over 400 online courses, including online degrees.
Courses Overview
- Combined, over 1M learners have enrolled or watched these courses
- 8 courses are free to start and 4 courses are paid
- All courses assume some basic knowledge of JavaScript, as TypeScript is a superset of JavaScript
- Around 6.2K people are following Class Central’s TypeScript Subject.
Best Free Interactive Course for Beginners (Scrimba)
Scrimba’s Learn Typescript gets you started with TypeScript by breaking the basics of Typescript down to small, approachable chunks. It emphasizes a practical approach of learning by building a couch-surfing website. By the end of the course, you’ll cover primitive data types, structural data types, file organization, modules, classes, compiling, and more.
Additionally, Scrimba has a helpful Discord community where you can ask questions and share ideas with fellow learners and mentors.
To take this course, you should have a basic understanding of HTML, CSS, and JavaScript.
What you’ll learn:
- TypeScript fundamentals and its advantages over JavaScript
- Essential types: primitives, objects, arrays, tuples, enums, unions, and more
- Practical application of TypeScript in web development projects
- Advanced concepts like interfaces, modules, and classes
- Using the TypeScript compiler and troubleshooting common errors
- Best practices for organizing and structuring TypeScript code.
Scrimba also offers 16 courses related to web development for free.
| Institution | Scrimba |
| Instructor | Ania Kubow |
| Workload | 4 hours |
| Exercises | Mini challenges & final project |
| Certificate | Paid |
Best Free Article-Based Course (CodeMastery.dev)
You’ll quickly become proficient in TypeScript with Code Mastery’s Interactive Handbook. This free, concise course is designed to be completed in just a few sessions, making it ideal for those with some JavaScript experience who want to rapidly enhance their skills.
The handbook covers a comprehensive range of TypeScript concepts, from basics to advanced topics, in an interactive format. You’ll gain hands-on experience with type annotations, fundamental and custom types, functions with TypeScript features, and various utility types.
What you’ll learn:
- TypeScript basics: type annotations, fundamental types, and type aliases
- Advanced concepts: type inference, literal types, union types, and generics
- Practical use of typeof and keyof operators
- Utility types: Partial, Required, Pick, Omit, and Extract
- Advanced techniques for working with array types and object properties
- Nested conditionals and other TypeScript-specific tools.
| Institution | CodeMastery |
| Level | Beginner |
| Workload | 3–6 hours |
| Exercises | Interactive exercises, quizzes, and a few challenges |
| Certificate | None |
Best Free Certificate Path (CodeSignal)
If you want something more structured than a handbook but you’d rather not pay for it, CodeSignal’s Introduction to TypeScript for Beginners is the only pick in this guide that hands you a certificate for free.
It’s a path rather than a single course, bundling five short courses that build on each other. You start with the type system and basic syntax, then work through simple data structures, loops, and functions, and finish with object-oriented programming. Every lesson runs in CodeSignal’s in-browser editor, so you’re writing and running code from the first one rather than watching someone else do it.
The pacing suits someone arriving from another language who wants the fundamentals laid out in order. If you already write JavaScript every day, the first two courses will feel slow, and the CodeMastery handbook above will get you further faster.
What you’ll learn:
- TypeScript’s static type system: variables, data types, and operators
- Conditionals and control flow with type safety
- Simple data structures: arrays, sets, and maps
- Loops and iteration patterns
- Typed functions, default parameters, and rest parameters
- Object-oriented programming: classes, constructors, methods, and access modifiers.
| Provider | CodeSignal |
| Level | Beginner |
| Workload | 8 hours |
| Enrollments | 1.4K |
| Rating | 4.5 / 5.0 (247) |
| Exercises | Interactive in-browser coding lessons and quizzes |
| Certificate | Free |
Best Beginner-to-Advanced Course (Zero To Mastery)
If you’re a JavaScript developer serious about taking your coding skills and career to the next level, then TypeScript Bootcamp: Zero to Mastery is the course for you. Use the demo files where you can take notes and write and test your code.The exercises and projects give you hands-on practice and you also have full access to the solutions for the demos, exercises, and projects.
A great feature of ZTM is the global Discord community with over 500,000 members so you can connect online at any time of the day or night. Ask questions, share projects, and connect with the community so you won’t feel lonely while studying.
What you’ll learn:
- How to build your own real-world applications
- Choose the correct data structures for any situation
- Both front-end and back-end applications
- Fundamentals: variables, functions, Boolean logic
- Beyond the basics: classes, interfaces, optional fields, testing
- Dealing with errors and bugs
- Master Type Aliases and type definition files
- Build a weather app and a user authentication form.
| Provider | Zero To Mastery |
| Instructor | Jayson Lennon |
| Level | Beginner to advanced |
| Workload | 12.5 hours |
| Rating | 4.9 / 5.0 |
| Material | Videos, readings, projects |
| Certificate | Paid |
Best Comprehensive Hands-on Course (Boot.dev)
If you want to master TypeScript through solving real-world type challenges rather than watching passive tutorials, Boot.dev’s Learn TypeScript course delivers 105 hands-on lessons that build your skills progressively from basic types to advanced generics.
The curriculum progresses logically through TypeScript’s type system: starting with primitives and functions, advancing through unions, arrays, and objects, then tackling sophisticated concepts like type narrowing, conditional types, and generic constraints.
Each lesson presents a type challenge you must solve, giving you immediate feedback on your understanding. The interactive playground handles the TypeScript environment for you until the final chapter, where you’ll set up TypeScript locally and learn to optimize your development workflow with proper tooling.
Fabio, my colleague at Class Central who completed Boot.dev’s entire Back-End Development path in 2025, credits the platform’s gamification for keeping him consistent:
“I studied for at least one hour a day for most of 2025, maintaining a streak that got me to level 108—Archmage, the highest role you can achieve on the platform… Boot.dev did its job: it kept me engaged, taught me the fundamentals, and gave me the tools I need to continue learning.”
What sets it apart?
- 105 real-world type challenges that build practical TypeScript intuition
- Interactive coding playground eliminates setup friction until you’re ready
- Comprehensive coverage from basic types to advanced conditional types and generics
- Taught by Lane Wagner, Boot.dev’s founder with extensive TypeScript experience
- Final chapter guides local development setup for real-world workflows
| Provider | Boot.dev |
| Instructor | Lane Wagner |
| Level | Beginner to intermediate |
| Workload | 20 hours |
| Rating | 4.7 / 5.0 (554) |
| Material | Interactive type challenges, coding playground exercises, local development setup |
| Certificate | Paid |
Best Concise Course to Get You Started (fCC)
Learn TypeScript – Full Course for Beginners is a free course that will teach you what you need to know to use TypeScript with proficiency everyday. By the end of this course, you’ll understand all modern TypeScript features.
To take this course, you should have some basic JavaScript knowledge.
What you’ll learn:
- TypeScript fundamentals and its advantages over JavaScript
- Key types in-depth: union, any, never, and void
- Object types and type definitions for error-free coding
- Interfaces and their importance in structuring code
- DOM manipulation using TypeScript
- Advanced concepts: classes, generic interfaces, generic functions, and enums.
| Institution | freeCodeCamp |
| Provider | YouTube |
| Instructor | Alexander Kochergin |
| Level | Beginner |
| Workload | 1.5 hours |
| Views | 349K |
| Likes | 9.8K |
| Material | On GitHub |
| Certificate | None |
Best Video-Based Course (Jack Herrington)
No BS TS cuts through the fluff and gets you right into programming with TypeScript.
By the end of this free course, you’ll be able to work comfortably in TypeScript projects by yourself.
To take this course, you’ll need to have some JavaScript background.
What you’ll learn:
- TypeScript fundamentals: type system, conditionals, and loops
- Advanced function properties: unique types (any, never, void), overloading, and optional arguments
- Working with tuples, generics, and enums
- Object-oriented programming in TypeScript
- TypeScript with React: setup, custom hooks, and generic components
- Practical project setup and implementation.
| Provider | YouTube |
| Instructor | Jack Herrington |
| Level | Beginner |
| Workload | 8 hours |
| Views | 385K |
| Certificate | None |
Best Interactive Coding Learning Platform (Codecademy)
Learn TypeScript by Codecademy is an excellent way to learn TypeScript through guided tutorials.
In this free introductory course, you’ll apply the JavaScript syntax you already know to TypeScript’s type system. By the end of the course, you’ll be familiar with how TypeScript works.
You’ll need some JavaScript experience to get the most out of this course.
What you’ll learn:
- TypeScript fundamentals and its type system of annotations
- Writing and using functions in TypeScript, highlighting differences from JavaScript
- Complex types for arrays and objects
- Union types for combining individual types flexibly
- Type narrowing with type guards to optimize runtime behavior
- Advanced concepts: interfaces for types and classes, deep and composed types, index signatures.
| Institution | Codecademy |
| Level | Beginner |
| Workload | 10 hours |
| Enrollments | 162.4K |
| Rating | 4.6 / 5.0 (2.3K) |
| Exercises | Interactive exercises and projects (for Pro members) |
| Certificate | Paid |
Also Great Interactive Coding Learning Platform (executeprogram.com)
One advantage of this course is that you’ll write code in the course’s in-browser terminal that works like a typical command line terminal, making it perfect for hands-on learners.
The course assumes that you know some basic JavaScript concepts, although if you aren’t confident in your memory you can always look things up along the way.
What you’ll learn:
- TypeScript’s type system and fundamental types
- Type inference and its practical applications
- Functions, arrays, and object types in TypeScript
- Generics: arrays, functions, and object types
- Conditional narrowing and nullability
- Distinguishing between syntax and type errors.
After completing the course, the next course you should take is Everyday TypeScript and Advanced TypeScript.
| Institution | Execute Program |
| Creator | Gary Bernhardt |
| Level | Beginner |
| Workload | 3 hours |
| Exercises | Code examples, exercises, and quizzes |
| Certificate | Paid |
Best Text-Based Course (Basarat Ali)
If you are more into reading stuff, TypeScript Deep Dive is for you.
In this free course, you’ll learn what you need to know to code in TypeScript. This course is very comprehensive, so you’ll have plenty of material to go through.
You’ll need to have some JavaScript knowledge to take this course.
What you’ll learn:
- TypeScript advantages and its type system
- JavaScript to TypeScript migration techniques
- Comprehensive exploration of TypeScript’s type system, including assertions and inference
- Interfaces and their role in code contracts
- Project management with modules and namespaces
- Dynamic import expressions for asynchronous module loading
- Customizing the TypeScript compiler and interpreting error messages
- Testing TypeScript code with Jest and Cypress
- Using code formatters and linters (Prettier and ESLint)
- Advanced developer tips and tricks.
| Provider | GitHub |
| Instructor | Basarat Ali |
| Level | Beginner |
| Workload | Self-paced |
| Certificate | None |
Best Concise Course Under An Hour (egghead.io)
If you’re in a hurry, Up and Running with TypeScript will accomplish exactly what the title says in less than half an hour!
This sweet and concise free course will teach you the bare basics to coding with TypeScript. By the end of the course, you’ll know about the TypeScript compiler, configuring your project, definition files, and how to use TypeScript in your project.
To take this course, you’ll need some experience with JavaScript.
What you’ll learn:
- Setting up a typical TypeScript project
- Configuring TypeScript for React and JSX
- Understanding the TypeScript compiler
- Exploring TypeScript’s type system
- Writing functions in TypeScript
- Working with DOM elements using type assertions
- Creating generics for flexible component types
- Using type definitions for npm projects.
| Provider | egghead.io |
| Instructor | John Lindquist |
| Level | Intermediate |
| Workload | <30 mins |
| Enrollments | 4K |
| Rating | 4.3 / 5.0 |
| Certificate | None |
Best Comprehensive Course Covering Advanced Topics (Academind)
Understanding TypeScript will take you from the very basics all the way to coding proficiency.
This comprehensive course teaches you the concepts you need to program in TypeScript with practical projects to reinforce your learning. Maximilian re-recorded large parts of it in March 2025, adding more than ten hours of new material on newer features like satisfies and infer, a Vite-based workflow, and native TypeScript support in Node.js. By the end, you’ll be comfortable in TypeScript and have used it in both a React front end and a Node/Express back end.
To take this course, you’ll need some basic familiarity with JavaScript.
What you’ll learn:
- TypeScript fundamentals and advantages over JavaScript
- In-depth study of TypeScript’s unique features and declared types
- Compiler configuration and optimization
- Integration of next-generation JavaScript features into TypeScript
- Advanced concepts: generics for code reusability and decorators for function modification
- Practical application through comprehensive projects
- Code organization with namespaces and modules
- Modern front-end tooling with Vite and Webpack
- TypeScript with third-party libraries and frameworks (React, Node.js/Express).
| Institution | Academind |
| Provider | Udemy |
| Instructor | Maximilian Schwarzmüller |
| Level | Beginner |
| Workload | 22.5 hours |
| Enrollments | 283.6K |
| Rating | 4.6 / 5.0 (58K) |
| Exercises | Projects and quizzes |
| Certificate | Paid |
Best Courses Guides Methodology
I built this article following the now tried-and-tested methodology used in previous Best Courses Guides (you can find them all here). It involves a three-step process:
- Research: I started by leveraging Class Central’s database with 250K online courses and 250K reviews. Then, I made a preliminary selection of 1,100+ Typescript courses by rating, reviews, and bookmarks.
- Evaluate: I read through reviews on Class Central, Reddit, and course providers to understand what other learners thought about each course and combined it with my own experience as a learner.
- Select: Well-made courses were picked if they presented valuable and engaging content and fit in a set of criteria such as: comprehensive curriculum, price, release date, ratings and enrollments.
Fabio and Pat revised later versions of this article.
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