The thing is Github has managed to build a pretty active userbase, to the point that everyone assumes you host your project on Github. It's the best way to get

The thing is Github has managed to build a pretty active userbase, to the point that everyone assumes you host your project on Github. It's the best way to get collaborators. If, however, you feel strongly about centralization, host a mirror on Gitlab. It's still only a single command away.