Not to be confused with the 2014 OpenBlox (legacy version) repo that has been found

Clues:

The outdated repo: https://sourceforge.net/projects/openblox/

The comment that stated where the repo is hosted ~3 years ago at the time of posting: https://farside.link/redlib/r/opensourcegames/comments/sujs4u/comment/hyjfgtg (Linked git site shut down at the time of this post)