Simple, decomplected, isomorphic HTML UI library for Clojure and ClojureScript – Rum (by Nikita Prokopov)

From its documentation

Rum is a client/server library for HTML UI. In ClojureScript, it works as React wrapper, in Clojure, it is a static HTML generator.

Rum:

• o does not dictate how to store your state;
• o has server-side rendering;
• o is much smaller.

Videos

• o Isomorphic web apps with Rum - Nikita Prokopov;
• o Rum workshop - Nikita Prokopov;
• o Creating reactive components using ClojureScript React wrappers - Konrad Szydlo.