added in-memory caching just for fun for now since our rendering is very simple
added in-memory caching just for fun for now since our rendering is very simple

AlexanderKapelyukhovskiy/rcn.io,Restuta/rcn.io,Restuta/rcn.io,AlexanderKapelyukhovskiy/rcn.io,AlexanderKapelyukhovskiy/rcn.io,Restuta/rcn.io