Russ Cox

Russ Cox is a Distinguished Engineer at Google and the longtime technical lead of the Go programming language, the open-source language he helped shape for over a decade. Known for foundational work on RE2 (a safe, linear-time regex engine), Plan 9 from User Space, and Go's module system, he bridges deep computer science theory with production-grade engineering. After stepping down as Go tech lead in September 2024, he shifted focus to AI-powered open source tooling - building Gaby and Oscar, agent systems designed to help maintainers with the unglamorous but essential work of keeping software alive.