Gitlab has a feature to copy an entire Github repo including issues and issue threads, etc. You can also enable options for it to act as a mirror or to make Gi

Gitlab has a feature to copy an entire Github repo including issues and issue threads, etc. You can also enable options for it to act as a mirror or to make GitHub act as the mirror for Gitlab. I'm not sure whether there is a mode to keep the issue threads synced as well without manual intervention. That'd be full data portability.