TypeScript is a variant of JavaScript that provides strong type information, a powerful development tool that minimizes bugs and makes JavaScript programs easier to build in enterprise settings.

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.

Microsoft just announced that TypeScript 5.4 is now available. TypeScript is an extension to JavaScript that adds static types to the language, and it was created and is maintained by Microsoft.