I created a very early, very alpha React renderer for PIXI. There's some other projects out there but I wanted to start from scratch.
You can get it at https://github.com/dakom/react-pixi-renderer
However, be warned, performance kindof sucks if you use it for lots of nodes. See this test/demo I wrote that tries to figure out where the bottleneck is: https://dakom.github.io/react-renderer-test/
Turns out that the bottleneck is basically React itself and the size of the tree. The Re