Published on 2023-06-28

I started working on Flyaway with the intention of becoming familiar with Wayland, its protocols and extensions, and the wlroots library. Instead, I ended up genuinely liking all three.

Wayland is an interesting beast. X11, for all its faults, does a lot for the desktop environment. If you’re stretched for time, you could – in theory – just slap a panel onto the default X11 window manager and call it a day. The modern landscape of desktop environments built on top of X11 exists because developers have gotten really good at eschewing X11’s built-in crusty junk for their own new and shiny junk, so that things work as you’d expect them to. For the most part, this kinda works – with enough hacks, you can get things like variable refresh rate, fractional scaling, et cetera.

The problem here is that X11 definitely was not built for those things. Variable refresh rate works, but only if you’re using a single monitor, and mixed refresh rate monitors in a single X session don’t work at all outside of the hardware cursor. Fractional scali