Does that make sense in terms of DMCA and yuzu tho? youtube-dl got taken down for DMCA reasons on GitHub a while ago, while that was pretty much just bs. I haven't looked too much into what yuzu does, but it seems like it's just an emulator without any tools you'd need to also get it to run, to get the game data and some Switch (DRM?) keys. That's comparable to browser cookies being used by youtube-dl to download websites' media.

Also (to me) it more looks like the yuzu devs themselves made stupid choices to promote piracy, not really including the actual app code though

I guess you could also argue it's "sketchy" in the same way, but source code is just source code: it can easily be hosted anywhere, and is probably only marginally more risky than a fork adding malware and hosting it on github. Oh and for the record, sourceforge is pretty much legit again, and has been for a number of years.

If they do end up surviving I would expect it will happen quietly on a self-hosted git instance which will eventually become known as the official repo. But yeah, certainly there is a higher risk of malware and shadiness happening for the forseeable future.

You're missing that the Yuzu repository was not DMCA'd. The Yuzu team took down their own repository, most likely as part of the settlement