[randyzwitch]

Might not be exactly what you're talking about, but Shiny for Python compiles to WASM, so that you can deploy stand-alone

https://shiny.posit.co/py/docs/shinylive.html

[giancarlostoro]

I'm specifically talking about say jinja2 rendering to WASM and doing any sort of application logic client side like Blazor does. Blazor can also do server-side logic. It's essentially a SPA framework on serious steroids with minimal mental overhead of having to go to JavaScript and back.