If you're looking to build some advanced user-facing Elasticsearch functionality into your own webapp, SearchKit looks really nifty: http://www.searchkit.co/
It looks very cool. That said, When I looked a couple of weeks ago SearchKit was not yet compatiable with React v15. It also manages its own state making it slightly more challenging to integrate with anything like Redux.
https://github.com/searchkit/searchkit/issues/188