I think you need to take a second look at Solid. It isn't subject to the same "rules of hooks" as React so hooks are really just functions that return reactive units. You could argue writable and readable are just hooks for creating stores. It's reactivity is fairly similar to Svelte from there. There are stylistic choices with Solid choosing a function style and Svelte abstracting that with proxies and allowing a mutation style but otherwise how the reactivity works is close.
I do agree that Marko is quite promising. I think quite a few sites that need server rendered markup and progressively enhanced features could be implemented more simply in Marko than the equivalent solutions with React, Svelte or anything else.
Svelte doesn't really use any kind of proxy. It instruments its code with explicit invalidations and scheduled updates. Mutations are tracked "lexically" intra-component with static analysis or with explicit functions when using stores
You're right, I think I meant something more like proxy style mutation. It does of course compile down to functions operating on stores which is even more like Solid
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I think you need to take a second look at Solid. It isn't subject to the same "rules of hooks" as React so hooks are really just functions that return reactive units. You could argue writable and readable are just hooks for creating stores. It's reactivity is fairly similar to Svelte from there. There are stylistic choices with Solid choosing a function style and Svelte abstracting that with proxies and allowing a mutation style but otherwise how the reactivity works is close.
I do agree that Marko is quite promising. I think quite a few sites that need server rendered markup and progressively enhanced features could be implemented more simply in Marko than the equivalent solutions with React, Svelte or anything else.
Svelte doesn't really use any kind of proxy. It instruments its code with explicit invalidations and scheduled updates. Mutations are tracked "lexically" intra-component with static analysis or with explicit functions when using stores
You're right, I think I meant something more like proxy style mutation. It does of course compile down to functions operating on stores which is even more like Solid