Who "owns" the repo? Why have this structure compared to linkedin jobs or whatever?
The logic behind the github interface is articulated in this blog post: https://blog.rezscore.com/job-bounty-share-github-repo-78cba...
There are many great UX for finding jobs. For my case, I get things done a lot faster on the command line so I would personally prefer such an interface for browsing jobs, and judging by the reaction to this post it seems others might agree.