TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.

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.

TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. It offers classes, modules, and interfaces to help you build robust components. Visual Studio Code includes TypeScript …

Sep 4, 2025 · This TypeScript tutorial provides you with a step-by-step learning journey for mastering TypeScript. You will start with TypeScript fundamentals, and then move on to advanced topics like …

Aug 8, 2024 · TypeScript is a statically-typed superset of JavaScript, designed to enhance the development of large-scale applications. It introduces optional static typing, classes, and interfaces …

Getting a feeling how the compiler, the language server, and your IDE behave when typing is essential to understanding how TypeScript works. This is why I collect an interactive example for each recipe.

Downloadable syntax reference pages for different parts of everyday TypeScript code. Find TypeScript starter projects: from Angular to React or Node.js and CLIs.

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

TypeScript is an open-source language maintained and developed by Microsoft. Basically, TypeScript adds additional syntax to JavaScript to support a tighter integration with your editor. Catch errors …

Jul 23, 2025 · TypeScript is a popular superset of JavaScript that adds static typing and other features to improve the development experience. In this blog post, we’ll explore practical examples of …