I had forgotten there's an effort to maintain the open source version. I don't know how well-maintained it is, but the transition only happened in 2021, so it's

I had forgotten there's an effort to maintain the open source version. I don't know how well-maintained it is, but the transition only happened in 2021, so it's probably not too out of date even if nothing has happened since. So how does free sound? http://www.openxtalk.org http://www.openxtalk.org