https://blog.djvelimir.com/tags/anders-hejlsberg/Recent content in Anders Hejlsberg on BlogHugoen-usTue, 04 Aug 2026 18:08:57 +0200https://blog.djvelimir.com/post/microsoft/-typescript-7-is-here-and-its-10-faster/Tue, 04 Aug 2026 18:08:57 +0200https://blog.djvelimir.com/post/microsoft/-typescript-7-is-here-and-its-10-faster/<div style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"> <iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen" loading="eager" referrerpolicy="strict-origin-when-cross-origin" src="https://www.youtube.com/embed/OytpXXeNmTQ?autoplay=0&amp;controls=1&amp;end=0&amp;loop=0&amp;mute=0&amp;start=0" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" title="YouTube video"></iframe> </div> <p>TypeScript technical fellow Anders Hejlsberg introduces TypeScript 7, the native code (Go) port of the compiler and tooling that runs roughly 10x faster than TypeScript 6.</p> <p>Watch a live compile of the 2.3M-line VS Code codebase drop from 50s to under 5s, see how shared-memory concurrency uses every core, and check out the new LSP-based language server with near-instant references, squiggles, and startup — all with 99.99% compatibility with TypeScript 6.</p>