Stimulus is not so much concerned with rendering HTML. Hyperapp is almost exclusively focused on rendering HTML and client side application architecture (state

Stimulus is not so much concerned with rendering HTML. Hyperapp is almost exclusively focused on rendering HTML and client side application architecture (state management, controlled side effects, subscriptions). It's more comparable to Elm than React, Vue, Angular, Svelte, etc., since it's based on functional principles and you can only write pure, immutable code.