Microsoft shipped the latest iteration of its type-infused superset of JavaScript, TypeScript 5.5, introducing inferred type predicates, control flow narrowing, JSDoc @import and other enhancements.

TypeScript’s strong typing enables a variety of features that increase developer efficiency, especially when dealing with enterprise-scale codebases. TypeScript is compiled, rather than interpreted ...

TypeScript 7 Beta is here, bringing native execution speed and shared-memory parallelism to Visual Studio. Experience a 10x speed boost and snappier IntelliSense today.

Microsoft's open-source programming language TypeScript – the alter ego of JavaScript but with a type system – turns 10 years old this December. It's grown to become a go-to language for building apps ...