As of today, we now know more about the formerly secret Microsoft JavaScript effort upon which Technical Fellow and father of C# Anders Hejlsberg has been working. On October 1, Microsoft took the ...

TypeScript is a variation of the popular JavaScript programming language that adds features that are important for enterprise development. In particular, TypeScript is strongly typed—meaning that the ...

The first step in building an object in TypeScript is defining the objects with which you'll be working. I'll show you how to do that, as well as look at some of the TypeScript support for the latest ...

TypeScript, Microsoft’s strongly typed JavaScript variant, has become the most-used language on GitHub, according to GitHub’s Octoverse 2025 report released on October 28. August 2025 marked the first ...

If you need to create a version of a class from several sources or just want to merge default values with a user's input, object spreading solves your problem. JavaScript won't let you do this (yet) ...

Earlier this week, Microsoft went public with the early-preview fruits of a two- to three-year project at the company to create a "superset" of the JavaScript scripting language. That effort, ...