For me, I really want to get into niri, but the lack of XWayland support scares me (I know there’s solutions, but I don’t understand them yet).
Also, I stopped using Emacs (even though I love its design and philosophy with my whole heart) because it’s very slow, even as a daemon.
I used SimulaVR pretty regularly for a while! I’ve moved and don’t have my VR headset set up anymore, but it was a good month of usage for programming, but the tech has probably developed since I last used it.