For full support of all of TypeScript's syntax and features, including using any version of TypeScript, use a third-party package. For lightweight support, you can use the built-in support for type ...

In 2025, the most widely used language on GitHub is no longer Python or JavaScript, but TypeScript.You may hear the name ...

Let’s take a look at what’s new in TypeScript 5.8! What’s New Since the Beta? Since our beta release, we have had to pull back some work on how functions with conditional return types are checked.

Today we are excited to announce the availability of TypeScript 5.6 Beta. None of these examples do what the author intended, but they’re all valid JavaScript code. Previously TypeScript also quietly ...

Buildless TypeScript is a TypeScript fork that allows you to use TypeScript syntax inside of comments in your JavaScript files. It is recommended that you add "type": "module" to your package.json ...

Node.js v22.6.0 introduces experimental feature that strips type annotations from TypeScript files, allowing them to run without changing TypeScript syntax. Node.js v22.6.0, the newest version of the ...

Say goodbye to source maps and compilation delays. By treating types as whitespace, modern runtimes are unlocking a “no-build” TypeScript that keeps stack traces accurate and workflows clean.