I use a lenovo flip. I love the reversible hinge, but the flip functionality is quite buggy and the build quality is kind of crap.

I've been eyeing a framework 13 for years now, but I don't want to be wasteful by buying a laptop I do not need yet. They look really well supported and easy to work on.

System76 has been a classic for a long time, but I've never had the money for one go their units.