07:36
@Nasser 'who' would run whatever you have inside that manipulate, from NDSolve or other specialized functions? Do you mean to convert it as a whole or to have a kernel in a back end?
As a whole, for arbitrary code that basically means compile WL to JS+HTML
My old experiments goal was to transpile ManipulateBox to HTML+JS template but the Manipulate's body would still go through the kernel (APIFunction in particular).
