Profiling TypeScript at Scale: Finding and Fixing Compiler Bottlenecks
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As TypeScript projects grow, so does the pain of waiting for the compiler. What once felt instant on a small codebase can turn into a frustrating bottleneck and lost productivity across large teams and codebases.
In this talk, I’ll walk through how I used the TypeScript profiler to uncover hidden bottlenecks in a real-world monolith and applied a single fix that shaved minutes off every build. We didn’t need exotic tools or risky rewrites, just a better understanding of what the compiler was actually doing.
Itai Satati
Itai is a software developer with nearly a decade of experience and a love for large-scale web systems, the nuts and bolts of payment systems, performance optimizations, and all things TypeScript. Outside of coding, he’s a licensed pilot and marathon runner.