For the record, Beagle IM and Monal are both in the macOS app store, open-source and actively maintained XMPP clients.
I generally agree with your observation though. I'm not really a macOS developer, but from the sidelines it appears it has become increasingly difficult to develop and ship open software for both Apple operating systems. See for example this discussion from a few months ago ("Can't you just right-click?"): https://news.ycombinator.com/item?id=24217116
I generally agree with your observation though. I'm not really a macOS developer, but from the sidelines it appears it has become increasingly difficult to develop and ship open software for both Apple operating systems. See for example this discussion from a few months ago ("Can't you just right-click?"): https://news.ycombinator.com/item?id=24217116