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.

Learn TypeScript. TypeScript is JavaScript with added syntax for types. Start learning TypeScript now »

TypeScript (abbreviated as TS) is a free and open-source high-level programming language developed by Microsoft that adds static typing with optional type annotations to JavaScript. It is …

Jan 27, 2022 · TypeScript cheat sheet PDF. What is TypeScript? TypeScript is a superset of JavaScript, meaning that it does everything that JavaScript does, but with some added …

TypeScript is an open-source programming language that builds on top of JavaScript. It works on any web browser, any OS, and any environment that JavaScript runs. In this TypeScript …

Apr 2, 2025 · TypeScript is essentially JavaScript with additional features, most notably the ability to use type annotations. While JavaScript is dynamically typed, meaning types are determined …

TypeScript is a popular programming language built on top of JavaScript, widely used in modern web development. Its clean, readable syntax makes it approachable for newcomers, especially …

Mar 31, 2025 · "TypeScript" most commonly refers to the TypeScript programming language. By "programming language", we mean a set of syntax that describes how to write code. The …

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

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 …