What does GitButler do?
GitButler builds a next-generation Git client that replaces the branch-and-stash workflow with virtual branches, letting developers work on multiple changes in one working directory. Founded by GitHub co-founder Scott Chacon, the open-source Rust/Tauri desktop app adds AI-generated commit messages, unlimited undo, and version-control primitives aimed at AI coding agents. The company raised a $17M Series A led by a16z in April 2026.