The TypeScript compiler is being ported to Go, promising a major performance boost by leveraging Go’s speed, concurrency, and memory efficiency.

What’s inside the port: 🚀 Up to 10x faster compilation 🧠 50% reduction in memory usage 🔄 Smarter concurrency for massive parallelism 🔧 Smooth migration paths preserving classic behavior 🔮 Future-proofing with a stable API and robust LSP support

The team’s still working on features like JSDoc and JSX, but the Go compiler is already a game changer for large-scale projects.

Fun fact: The classic “Hello World” compiles so fast now, they had to add dummy steps just to measure it!

👉 Discover the future of TypeScript on Medium: https://levelup.gitconnected.com/how-typescript-got-faster-in-2025-a-look-at-the-go-port-99cef04ca611

If you develop with TypeScript or Go, this shift could transform your build pipeline and IDE experience. Don’t miss it!

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