I created CodeApprove (https://codeapprove.com https://codeapprove.com) because of my own frustrations with GitHub's code review UI and my experience with far s

I created CodeApprove (https://codeapprove.com https://codeapprove.com) because of my own frustrations with GitHub's code review UI and my experience with far superior tooling inside Google. In the last ~5 years there has been a huge increase in the number of alternative code review tools for GitHub. Some of my favorites (besides CodeApprove, of course): - Graphite (https://graphite.dev https://graphite.dev) - Reviewable (https://reviewable.io https://reviewable.io) - CodePeer (https://codepeer.com/ https://codepeer.com/) - Codelantis (https://www.codelantis.com/ https://www.codelantis.com/) All of them have many of the things you are looking for!