If you like Facebook's React library and Backbone.js, then take a look at José Magalhães' Backbone.React.Component (GitHub: magalhas / backbone-react-component, License: MIT, Bower: backbone-react-component). It acts as a bridge so you can bind models, collections, and components on both the client and server.
The author has made a blog example that you can run locally. The server uses Express, and keeps collections updated with data both on the server and in the browser.
backbone-dom-view (GitHub: redexp / backbone-dom-view, License: MIT, Bower: backbone-dom-view) by Sergii Kliuchnyk is a view class for Backbone that allows selectors to be bound to helper methods using a shorthand notation that supports binding model fields, view events, and calculations.