React docs support download blog github React A JavaScript library for building user interfaces Get Started Download React v0.12.2 Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technology stack, it's easy to try it out on a small feature in an existing project. React uses a virtual DOM diff implementation for ultra-high performance. It can also render on the server using Node.js — no heavy browser DOM required. React implements one-way reactive data flow which reduces boilerplate and is easier to reason about than traditional data binding. React components implement a render() method that takes input data and returns what to display. This example uses an XML-like syntax called JSX. Input data that is passed into the component can be accesse...