William Woodruff is an Engineering Director at Trail of Bits, a NYC-based consultancy. He splits his time between OSS engineering and running the Ecosystem Security group, which is responsible for contributing security and usability improvements to a wide range of OSS tools and services (PyPI, Homebrew, pip-audit, Sigstore, LLVM, PyCA Cryptography, etc.). Outside of work, William is a member of Homebrew and contributes to a variety of OSS projects. He blogs at https://blog.yossarian.net.