I’ve tried .Net Blazor, Stimulus Reflex and Phoenix Livewire. Blazor is by far the closest as it allows you to run Native client-side code and server-side code.

The conceptual model didn’t work for me. Using client-side frameworks with json over the wire is a simple model. Ideally the server decides where things are rendered.

These are important tech innovations, however the missing piece is still WASM. Being able to write the full-stack in one language. A step further WASM enables is interoperability between languages. Being able to call a Python ML lib client-side from your JS/Ruby/C# would be a game changer.

Sadly, WASM for ruby and Python is not quite there yet.