Contributing to display servers and following kernel KMS/drm stuff, but #wayland on OFTC or #sway on libera chat are both very helpful.
Also https://wayland.app to see the current Wayland protocols (the Wayland core protocol is mainly some common primitives, most stuff is across the other protocols). For example, the sync object stuff is in https://wayland.app/protocols/linux-drm-syncobj-v1 (in many cases handled by your toolkit or WSI of choice).
arghwhat|3 months ago
Also https://wayland.app to see the current Wayland protocols (the Wayland core protocol is mainly some common primitives, most stuff is across the other protocols). For example, the sync object stuff is in https://wayland.app/protocols/linux-drm-syncobj-v1 (in many cases handled by your toolkit or WSI of choice).