/ Performance Engineer
Open source & experiments

Projects.

Tools I build to make builds and runtimes faster. One is public today — more will land here as I open-source them.

01 — Gradle plugin● reproducible

parallel-zip-gradle-plugin

A Gradle plugin that parallelizes Zip, Jar and War archiving across every CPU core — producing byte-for-byte reproducible archives, so your build cache and supply-chain checks keep working.

3.5×
avg archiving speedup
11×
peak on large War
16
cores utilised
Zip of 512 modules — baseline vs parallel-zip
Gradle Zip1.38s
parallel-zip0.39s
GradleKotlin / JavaBuild toolingParallelismView on GitHub →
02 — Coming soonMore tools in progress — a JVM allocation profiler and a CI cache analyzer.