http://way-cooler.org/blog/2019/04/29/rewriting-way-cooler-in-c.html http://way-cooler.org/blog/2019/04/29/rewriting-way-cooler-i... Is a really good write up,

http://way-cooler.org/blog/2019/04/29/rewriting-way-cooler-in-c.html http://way-cooler.org/blog/2019/04/29/rewriting-way-cooler-i... Is a really good write up, though very specific to Wayland.