TypeScript 7 Native Compiler: 3x Faster Type Checks in a Real Monorepo
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TypeScript 7 Native Compiler: 3x Faster Type Checks in a Real Monorepo

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Prisma Blog

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1 min read

TypeScript 7 ships the compiler as a native Go port. We migrated a large TypeScript monorepo to it: whole-repo type checking went from ~74s to ~24s with no memory tuning. Here are the numbers, the exact config diffs, the …

TypeScript 7 ships the compiler as a native Go port. We migrated a large TypeScript monorepo to it: whole-repo type checking went from ~74s to ~24s with no memory tuning. Here are the numbers, the exact config diffs, the sharp edges, and who should migrate now.