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How TypeScript 5.7's --module nodenext Changes Are Breaking Legacy Express Apps (and How to Fix Them)
June 25, 2026
TypeScript 5.7's stricter --module nodenext enforcement breaks three critical patterns in Express apps. Here's what changed and how to migrate without rewriting your entire codebase.
TypeScript Isolated Declarations: Real-World Performance Gains in Monorepo Build Times
June 24, 2026
Most monorepo build bottlenecks stem from sequential declaration file generation. The --isolatedDeclarations flag enables parallel .d.ts emit with 3x to 15x faster builds. Here's how to configure it and migrate your codebase without breaking changes.
TypeScript 5.8 erasableSyntaxOnly Flag: What It Means for Your Codebase in 2026
June 22, 2026
The erasableSyntaxOnly compiler flag changes how teams write TypeScript for native Node.js execution. Learn which features it disables, why that matters for build pipelines, and how to migrate production code without breaking changes.
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