The whole "social coding" angle is highly off-putting. List of "X followed Y" on the front page, and the large "social coding" reminds of facebook, social manipulation, developer burnout and all the negative things about social networks. It also brings up the questions about project's long-term direction - is this going to focus on the code part or the social part?
Which is a pity - as I think most projects just need a git host + web UI + easy pull requests + a way to clone other's repos, and tangled seems to do this pretty well.
The neat thing about Tangled is you can build your own frontend pretty quickly. We've got an open API https://api.tangled.org (or self-host your own API server: https://docs.tangled.org/bobbin#bobbin)
You're not the target market, there are a number of other forges as seen in this thread as alternatives.
Arguably the "social coding" angle is the reason why Tangled is the only actual alternative to GitHub. Otherwise there's actually plenty of other alternatives to GitHub, but none of them have GitHub's punchcard, which I'm ashamed to admit is the primary draw for me.