I cannot think of any drawbacks, but then I don't know what features you enjoy about SourceForge. GitHub has a decent issue tracker, admin features, wiki, and a good community... But mostly it doesn't have the lack of trust that SourceForge has earned itself. This project sees more downloads than neo-gui: https://github.com/gitextensions/gitextensions/releases They attach binaries to releases, and that's their sole download source. Actually if you Google for "git extensions" this releases page is...