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Microsoft•July 8, 2026
TypeScript 7.0
Free
TypeScript
Programming Language
Developer Tools
Compiler
### TL;DR
TypeScript 7.0 is a high-performance native port of the TypeScript compiler written in Go, designed to deliver up to 10x faster build and type-checking performance. By leveraging modern hardware through shared-memory multithreading and parallelization, it maintains strict compatibility with the original TypeScript logic while significantly reducing latency in development workflows.
Key Insights & Metrics
Pricing
Free
Cost structure
Version
7.0
Current release version
Hardware
Most of modern hardware
Compute requirements
Category
Free
Licensing model
Region
United States
Primary region
Key Features
- Native Go implementation for 8x-12x faster full builds
- Shared-memory multithreading and parallelized task execution
- Rebuilt --watch mode using high-performance file-watching logic
- Configurable performance flags (--checkers, --builders, --singleThreaded)
- Full compatibility with existing TypeScript codebases and type-checking semantics
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