I use it for my work in program analysis, code generation, and other languages-research projects. I’ve also used it to a lesser degree for modeling and simula

I use it for my work in program analysis, code generation, and other languages-research projects. I’ve also used it to a lesser degree for modeling and simulation problems. You would probably be better served by F# or Ocaml for a web-oriented ML stack. SML has less of an ecosystem in that area.