eta VS marko

Or just go full on functional. There are several JVM based Haskell languages, e.g. Eta and Frege.

Facebook says that Flow is not a language, but just a type checker. Meanwhile TypeLead says Eta is a language. Both stances are purely arbitrary, and to me they're dialects of ECMAScript and Haskell respectively. In this sense, the difference between exogenous and "integrated" is purely one of terminology, and one on which people do not agree on.

I've heard of Eta (Haskell on JVM). It's supposed to work with Android. https://eta-lang.org

I'll try to improve on my speculative and admittedly uneducated guess: https://www.codenameone.com/ (JVM on iOS) + https://eta-lang.org/ (Haskell on the JVM)

Find a proper binding / way to run Haskell within Java / the JVM - it looks like there are some options, e.g. https://github.com/typelead/eta

SolidJS and Tauri form another potent combination for creating performant, lightweight, and secure experiences. SolidJS is a reactive UI library that is similar to Svelte in the way it compiles away reactivity and updates the DOM directly, but it also incorporates a fine-grained reactivity system reminiscent of libraries like Marko, Knockout, and MobX.

Marko is a huge leap in the right direction. It has streaming, partial hydration, a compiler that optimizes your output, and a small runtime. I’ve also heard through the grapevine that Marko V6 also adds resumability to the framework as well.

Nevertheless, the future of JS frameworks is exciting. As we’ve seen from the data, Astro is doing some things right alongside Qwik. However, more noteworthy frameworks such as Marko and Solid are also paving the path forward with some similar traits and better performance benchmarks. We’ve come back full circle in web development - from PHP/Rails to SPAs and now back to SSR. Maybe we just need to break the cycle.

If you want more, take a look on Marko, fresh, qwik or pug. Dind't tested yet but they look like same as Nunjucks.