After Yuzu got shut down I'm not sure what this leaves people with for switch emulators. I'm going to try and find archives and will update the post when I do.
Last windows build: archive.org
Slightly older, but has linux and mac builds archive.org
Okay there we go, a github mirror: https://git.naxdy.org/Mirror/Ryujinx
Dang, I've been firing up Ryujinx regularly to update it just in case this happens. Hadn't done it in a few weeks- my current version is 1.1.1385 and Ryujinx just gave me a github error when I launched it just now.
Edit: Thanks! Ryujinx updated- I also went ahead and updated Dolphin because I have a bad feeling about this