Amusingly, SwiftUI seems much better suited to this use case than any other lower level language, while Elm and Clojure are much more obvious contenders. In any

Amusingly, SwiftUI seems much better suited to this use case than any other lower level language, while Elm and Clojure are much more obvious contenders. In any case, the space is crowded with DSLs and the expression-based DSLs are the ones that generally keep gaining traction.