TypeScript is JavaScript with syntax for types. TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.

Examples in Each Chapter Our "Try it Yourself" editor makes it easy to learn TypeScript. You can edit TypeScript code and view the result in your browser.

🎉 Latest Release TypeScript 5.8 is now available. Explore what's new in the latest version of TypeScript!

Sep 4, 2025 · TypeScript is a superset of JavaScript that adds extra features like static typing, interfaces, enums, and more. Essentially, TypeScript is JavaScript with additional syntax for …

TypeScript is a language for application-scale JavaScript. TypeScript adds optional types to JavaScript that support tools for large-scale JavaScript applications for any browser, for any …

Jan 24, 2025 · To master TypeScript, you must understand the various data types supported in TypeScript and how and when to use them. The JavaScript primitive types such as strings, …

TypeScript is a strict syntactical superset of JavaScript, adding optional static typing. Developed and maintained by Microsoft, it allows developers to use the latest ECMAScript features and …

Elevate your JavaScript skills by learning TypeScript, a language designed to create more reliable and maintainable code. TypeScript enhances JavaScript with its type system, helping you …

This TypeScript tutorial helps you master TypeScript. You'll learn the ins and outs of TypeScript programming.

TypeScript Documentation Get Started Quick introductions based on your background or preference. TS for the New Programmer TypeScript for JS Programmers TS for Java/C# …