Meet the Developers
Meet the three gentlemen responsible for all your favorite GitHub bugs and features. PJ Hyett (pjhyett) is one of the two penmen behind popular Ruby and Rails tabloid rag Err…
Meet the three gentlemen responsible for all your favorite GitHub bugs and features.

PJ Hyett (pjhyett) is one of the two penmen behind popular Ruby and Rails tabloid rag Err the Blog. While not working on GitHub Gems, service integration, or making you rich, he loves rewriting critical parts of the GitHub infrastructure in bash. PJ co-created FamSpam and does not have an iPhone.

Tom Preston-Werner (mojombo) is the author of popular RubyGems Chronic, god, and our very own Grit. He’s also the creator of Gravatar, which sold to Automattic for, like, a bazillion dollars. Tom is in charge of GitHub’s UI and anything that needs rewriting in Erlang.

Chris Wanstrath (defunkt) is me. I like Javascript, brutalist architecture, and shabu-shabu.
Feel free to email any of us: firstname@logicalawesome.com.
Written by
Related posts
GitHub Universe 2026: Evolving every layer of the stack
Today, we laid out our vision for GitHub as the most comprehensive, end-to-end software delivery system in the world.
Octoverse: Commits, pushes, reach new highs in 2026 as developers build with agents
See how a record year of growth reached every industry, every field, and every kind of builder in the 2026 Octoverse report.
The next developer interface is ambient intelligence
AI, agents, voice, and physical controls are shifting software development from operating tools to expressing intent—and helping developers stay focused on building.