Caml for Scintilla is a free source and binary package which adds syntax coloring for the Objective Caml language to the multi-platform (Win32 and GTK+) Scintilla editing component and SciTE text editor.
By Robert Roessler
A ViM extension that is able to parse .annot files and
print the type of an highlighted (visual mode) part of an ocaml source
file.
By Stefano Zacchiroli