Multilingual chat demo with automatic translation.
Built with jQuery, Realtime Messaging Webhooks and the Systran.io translation API.
Messages are sent to a Realtime channel and a server-side webhook intercepts them, calls the translation API and adds the translation to the delivered message.
Learn how it was built in this blog post.

Open several windows to see it in action and click the "Edit in JSFiddle" link to see the client code.