I found this article pretty interesting, a few months ago: https://limpet.net/mbrubeck/2014/08/08/toy-layout-engine-1.html https://limpet.net/mbrubeck/2014/08/

I found this article pretty interesting, a few months ago: https://limpet.net/mbrubeck/2014/08/08/toy-layout-engine-1.html https://limpet.net/mbrubeck/2014/08/08/toy-layout-engine-1.h... It walks through the basics of writing a layout engine which is extended over a series of posts to be quite flexible and interesting.