DMCA aside (I doubt Nintendo wants to play the game of DMCA whack-a-mole) I think we should let the dust settle before moving along with other emulators. People are (rightfully) angry, but we can't let that anger cloud our judgement.

This could very will be the successor to Citra, but there exists two other 3DS emulators and one other Switch emulator, so it's not like those (emulated) consoles are going away soon. As long as they're not gloating about running leaked games early, I guess they should be fine. I'm hearing that Yuzu went too close to the sun there.

On GitHub? No. It will get DMCA'd in very short order.