No activity since july, seems dead

Now that you mention it, this seems very worrying.

By the way, you might wanna check out the discussion tab. There's an option to convert to discussion but I am not sure if it's only for privileged users or not.

Not dead, but certainly on hiatus. There's an open issue in the underlying emulator (probably, anyway) that's very time (and hence energy) intensive to try to pinpoint. And I've not had a lot of time and energy for these projects recently. Definitely planning on coming back to it though.

There's https://github.com/North-Western-Development/oc2r, a 1.20.1 development of OC2.