Jujutsu, or jj, is a version-control system that works with Git repositories. It offers a different approach to tracking and reshaping changes, helping developers explore a workflow for managing work in progress and commit history.
Keep evolving changes easier to manage
Explore the working-copy and history model when development involves frequent revisions, experiments, and changes that are not ready to become a final commit.
Work with existing Git projects
Use Git compatibility when evaluating a different local version-control experience while collaborating through a repository that still uses Git.