Graphite

Graphite started as a better way to review code, built around stacked pull requests. Instead of one giant change, you split work into small dependent pull requests that can be reviewed and merged one after another. Its tools make that workflow far less painful than raw Git. On top of that sits its AI reviewer, which scans each pull request for bugs and gives quick feedback before a person looks at it. It also summarizes changes and helps you track what is waiting on whom. Graphite has a free tier for small use and paid plans for teams. It is best for teams that ship often and want both a cleaner review process and automated first-pass feedback.