archive.org is cool and all, but a centralized service will never be a reliable way to truly archive something.
this repo still lives and we still have Suyu that looks promising, So, no worries atm https://github.com/pineappleEA/pineapple-src/releases/tag/EA-4176
Github probably didn’t receive a cease and desist yet, but I doubt they’ll put up a fight against Nintendo.
I highly suggest starting to familiarize ourselves with federated git repos. I‘m testing forgejo atm hoping to be able to host it publicly at some point. That way, once something is out there, its pretty much everywhere.