Phoenix Liveview and the many other copied featuresets in other web frameworks are sending dom diffs over a websocket connection where a tool like morphdom will

Phoenix Liveview and the many other copied featuresets in other web frameworks are sending dom diffs over a websocket connection where a tool like morphdom will render only the necessary changes to the page. This sort of architecture for static rendering is a big deal because it gives live page updates in a way that is SEO friendly and significantly less complex for development than SPAs are.