A low/no config build tool for the web. Caches outputs, parallelizes builds, and prevents duplicate computation.

A next-gen build tool at meta written in rust. Worked on toolchains and open-sourcing efforts.

Helped open source buck2, Meta’s new rust-based build tool. Built out new open source toolchains for hermetic, reproducible builds, while untangling it from the proriety internal version.

Prevented erroneous updates from being sent to the Build Event Stream, merged for Bazel 1.0

Abstracted out the scheduler into a generic pluggable interface and implemented a backend for etcd, removing a single point of failure.