FastJVM

Active

Making the JVM faster

Y Combinator W17

What it does

FastJVM analyzes JVM bytecode and applies provably safe optimizations such as automatic parallelization. On some workloads it already delivers up to 10× speedups; the goal is to generalize these gains across the JVM.

Its site says now · captured 2026-08-23

FastJVM | Research Index

FastJVM research notes, disclosures, and experiments. Research in progress; no product release yet.

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