ReactRB the front end framework for ruby - Loïc Boutet at Rails Israel 5
Ruby is wonderful. However until now it is used on your servers and not much anywhere else. However with the advent of Opal the wonderful world of the client has been open to the client.
ReactRB aims to be the ruby front end framework that everyone loves, much the same way Rails is for the back end. Come and discover a powerful framework leveraging all the power from React, and which can be tightly integrated with rails and allow you to manipulate your model on the client side and automatically synchronize them among clients.