Jon Kinney is a developer and Partner & CTO at Headway, based in Green Bay, Wisconsin. He has been building with Ruby on Rails since 2005 and creates open-source desktop tools with Rust, including Vernier, Tensaku, HyprCorrect, and Mousehop. He contributes to Omarchy, is a contributor and committer to Omasnap, and organizes the Green Bay Omarchy meetup. At Headway, he helps teams build software and is working on Fulcrum, a shared workspace for planning and collaborating with AI agents.