I don't know what you are looking for when you compare things to SLIME but I was quite satisfied with the setup they suggest in realworldocaml: https://github.

I don't know what you are looking for when you compare things to SLIME but I was quite satisfied with the setup they suggest in realworldocaml: https://github.com/realworldocaml/book/wiki/Installation-Instructions https://github.com/realworldocaml/book/wiki/Installation-Ins... * OPAM for package management * Utop for a REPL * merlin for autocomplete and type queries * ocp-indent for aotomatic indentation