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.

Jul 23, 2025 · TypeScript is a strongly typed, object-oriented, compiled programming language developed and maintained by Microsoft. It is a superset of JavaScript, adding static types and other …

On 22 September 2016, TypeScript 2.0 was released, introducing several features, including the ability for programmers to optionally enforce null safety, [23] to mitigate what's sometimes referred to as the …

Dec 2, 2025 · TypeScript’s language service (the thing that powers your editor’s TypeScript and JavaScript features) is also a core part of the native port effort, and is easy to try out.

Dec 17, 2024 · Here are 10 advanced TypeScript concepts every developer should know to master this powerful superset of JavaScript. Looking to strengthen your JavaScript foundations alongside …

Feb 13, 2025 · TypeScript transforms the way we write JavaScript, offering powerful tools that enhance code quality and developer productivity. Let me share my experience with the most impactful …

Dec 14, 2024 · Its advanced features go far beyond basic typing, giving developers tools to create highly reusable and type-safe code. This article explores 15 advanced TypeScript concepts to take your …

Apr 2, 2025 · Object-Oriented language: TypeScript provides a complete feature of an object-oriented programming language such as classes, interfaces, inheritance, modules...

TypeScript is a superset of JavaScript. So, it contains all the features that JavaScript has. However, it also contains some advanced features that JavaScript doesn't have like static typing, interface, etc. …

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