Jujutsu (JJ)

A Git-compatible version control system featuring a first-class operation log and a revolutionary conflict-free working copy.

Jujutsu (JJ) redefines version control by treating the working copy as a continuous commit, eliminating the need for manual staging or the 'index'. Built in Rust for speed and safety, it provides a robust CLI that supports Git backends while introducing a DAG-based operation log for instant undos. Developers at companies like Google use its unique 'revset' language to navigate complex histories and resolve merge conflicts asynchronously. By decoupling the commit process from the final push, JJ allows for fluid, non-destructive experimentation without the risk of losing work.

https://github.com/martinvonz/jj