FranekKubis
Local LiveView is a library that runs LiveView code in the browser via Popcorn.
It lets you offload simple UI updates from the server, drastically reduce latency on poor networks, and avoid “WebSocket disconnected” issues. Many Phoenix Components and Live Components just work on the client with no changes. Local LiveView also provides mechanisms for client-server communication, which means you can easily integrate it with regular LiveView. Now it ships with documentation, guides, and even an Igniter-based installer.
More in the blog post.
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liamtsuyoshi
Thank you very much!
LocalLiveView is an amazing library, loved it. Also, I have few questions about serde-ing:
mat-hek
Thanks for the kind words
Currently, it’s Erlang Term Format for passing assigns from the server to client and JSON for events (client → server). There’s no API for custom serialization, contributions are welcome 
There are also other optimisation opportunities, such as sending a diff of assigns instead of all assigns each time.