TypeScript 5.5 brings inferred type predicates, regular expression syntax checking, performance optimizations, and support for ECMAScript Set methods.

Since the beta, TypeScript 5.5 added support for the new Set methods proposed for JavaScript. Some of these methods, such as union, intersection, and difference, take another Set and return a new ...

The new TypeScript version reduces the tsconfig.json files to the essentials and supports deferring module evaluation and ...

The TypeScript framework for custom languages brings new grammar functions such as infix notation, faster parsing and ...

TypeScript is a strong-type language that supports all the features typically found in object-oriented programming languages, such as Java and C#. For example, JavaScript has no support for interface, ...

News Microsoft Ports TypeScript to Go for 10x Native Performance Gains By David Ramel 03/11/2025 Microsoft is revamping its TypeScript programming language with a native compiler and toolset. This ...