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

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 ...

I have summarized what I organized when I first started working with TypeScript. This covers everything from installing Node.js to actually running TypeScript code and the basic syntax. While there is ...

TySON (TypeScript Object Notation) is a subset of TypeScript, chosen to be useful as an embeddable configuration language that generates JSON. You can think of TySON as JSON + comments + types + basic ...

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 ...

We recently looked at how you can get some of the benefits of TypeScript in our JavaScript code base. If you've been through that process, then TypeScript is already helping to keep some type issues ...