Next TypeScript release, due February 25, will support a limited form of checking against conditional and indexed acces types in return statements. Microsoft has moved TypeScript 5.8 into the beta ...

TypeScript is a variant of JavaScript that provides strong type information, a powerful development tool that minimizes bugs and makes JavaScript programs easier to build in enterprise settings.

TypeScript became the most used language on GitHub by monthly contributors in August 2025, surpassing Python and JavaScript. According to GitHub's Octoverse 2025 report published Oct. 28, TypeScript ...