[Ben Kamens](http://bjk5.com/) explains how [Sophie Alpert](http://sophiebits.com/) and [Joel Burget](http://joelburget.com/) are promoting React inside of [Khan Academy](https://www.khanacademy.org/). They now have three projects in the works using React.
> Recently two Khan Academy devs dropped into our team chat and said they were gonna use React to write a new feature. They even hinted that we may want to adopt it product-wide.
>
> "The library is only a week old. It's a brand new way of thinking about things. We're the first to use it outside of Facebook. Heck, even the React devs were surprised to hear we're using this in production!!!"
>
> [Read the full post...](http://bjk5.com/post/53742233351/getting-your-team-to-adopt-new-technology)
The best part is the demo of how React reconciliation process makes live editing more user-friendly.
> Our renderer, post-React, is on the left. A typical math editor's preview is on the right.
Over the past several weeks, members of our team, [Pete Hunt](http://www.petehunt.net/) and [Paul O'Shannessy](http://zpao.com/), answered many questions that were asked in the [React group](https://groups.google.com/forum/#!forum/reactjs). They give a good overview of how to integrate React with other libraries and APIs through the use of [Mixins](/docs/reusable-components.html) and [Lifecycle Methods](/docs/working-with-the-browser.html).
> * [JSFiddle](http://jsfiddle.net/aabeL/1/): Basically I've given you two mixins. The first lets you react to global scroll events. The second is, IMO, much more useful: it gives you scroll start and scroll end events, which you can use with setState() to create components that react based on whether the user is scrolling or not.
> * [Gist](https://gist.github.com/zpao/5686416): The big thing to notice is that my component is pretty dumb (it doesn't have to be but that's how I chose to model it). All it does is render itself based on the props that are passed in. renderOrUpdate is where the "magic" happens.
> * [Gist](https://gist.github.com/petehunt/5687230): This example is doing everything -- including the IO -- inside of a single React component.
> * [Gist](https://gist.github.com/petehunt/5687276): One pattern that we use at Instagram a lot is to employ separation of concerns and consolidate I/O and state into components higher in the hierarchy to keep the rest of the components mostly stateless and purely display.
> * [JSFiddle](http://jsfiddle.net/LQxy7/): Your React component simply render empty divs, and then in componentDidMount() you call React.renderComponent() on each of those divs to set up a new root React tree. Be sure to explicitly unmountAndReleaseReactRootNode() for each component in componentWillUnmount().
