The IDE situation is now excellent (thanks to merlin[1]) and OPAM, the OCaml Package Manager, is the best package manager I have ever used.<p>The remaining pain point, as far as tooling goes, is the debugging situation, but steady progress has been made and it should receive very large improvements in the next OCaml version or so.<p>[1]: <a href="https:&#x2F;&#x2F;github.com&#x2F;the-lambda-church&#x2F;merlin" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;the-lambda-church&#x2F;merlin</a>