Haiku Beta 4 just came out, so you could get back in that BeOS vibe :)They’ve ported GTK now in addition to Qt so lots of Linux apps run on there now. I’ve been playing around with it on the Steam Deck, just for nostalgia. I used it as my main OS for a while years ago, developed some small apps for it. But I never liked C++ programming, so I moved on eventually. Still go back to it every now and then though, it just makes me smile, there is something about it.