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> dejavu uses a websockets based API and subscribes for data changes for the current filtered view. For this to work, the Elasticsearch server needs to support a websockets based publish API

Is websockets a requirement just for the real-time updates, or for the entire UI?

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Just the realtime updates. There is a "reload" button which lets you update the UI view.

Edit: We need to update the GIFs and screenshots - the app has come along much UI/Ux wise since these were originally taken.

Why do you ask? Are you planning on accessing an elasticSearch admin tool from a browser that doesn’t have web socket support?

There’s no open source websockets-based ES publish api, you have to use the closed source private service made by the company which created this project.

Sometimes you want to access the application from outside, available via some corporate proxy, and all do not support WebSockets, and even those that do on paper are so complicated to set up that some admins abandon the idea (looking at you MS Forefront TMG). So it's good to know that you'll get the baseline functions working without WS.

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