TypeScript is an open-source programming language. It is a typed superset of the JavaScript. TypeScript is licensed under the Apache 2 License. It compiles to clean, simple JavaScript code. It was released in 2012.


Michał Michalczuk
Full Stack Software Developer
Gerard Sans
Google Developer Expert
Piotr "piecioshka" Kowalski
Co-founder of @WarsawJS. Blogger. YouTuber. Speaker. Trainer. Developer.
Paul Gschwendtner
Angular Team; Working in Angular Material