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.

The TypeScript compiler, named tsc, is written in TypeScript. As a result, it can be compiled into regular JavaScript and can then be executed in any JavaScript engine (e.g. a browser).

TypeScript is a syntactic superset of JavaScript which adds static typing. This basically means that TypeScript adds syntax on top of JavaScript, allowing developers to add types.

Sep 16, 2025 · TypeScript is a statically typed superset of JavaScript that compiles to plain JavaScript. It adds features like static typing, interfaces, generics, and modern ECMAScript support, helping …

In this tutorial, you'll understand what TypeScript is and its advantages over vanilla JavaScript.

Mar 13, 2025 · What is TypeScript? At its core, TypeScript is a statically typed superset of JavaScript that adds powerful features that enhance developer productivity and code quality. TypeScript is …

Jul 9, 2025 · Summary: TypeScript is a statically typed superset of JavaScript that enhances code quality, readability and scalability. It helps developers catch errors early, improve productivity and …

TypeScript was created by Microsoft and first appeared in 2012. It was designed to address the shortcomings of JavaScript, particularly its lack of type safety and scalability.

Jul 11, 2025 · TypeScript is a programming language that adds static type checking to JavaScript. TypeScript is a superset of JavaScript, meaning that everything available in JavaScript is also …

Apr 1, 2025 · Here we will guide you to understand the type system, TypeScript environmental setup, compiler, and other necessary things to learn. Also, compare the popularity and understand the …