Bun AOT compiler tested: 2-3x faster, half the memory, 89MB binary cut to 25MB
steipete · x · 2026-10-27
Peter Steinberger tested Bun's new AOT compiler: 2-3x performance gains and less than half the memory use. Bun creator jarredsumner notes the new --trim flag strips unused runtime code — a Bun.serve HTTP binary shrinks from 89MB to 25MB on macOS.
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