Graftfork

About

A service that moves a team's changes to an open-source project onto each new upstream release in a sandbox, runs the tests, and delivers the moved branch only when the tests pass. A no-sign-up try page takes a public GitHub fork and shows which changes were kept, dropped because upstream already has them, or conflicting. The try path cannot push to a repository and does not use an agent, so conflicts are shown rather than resolved.