This is huge post, the person lives and breathes OCAML. There are so many golden pieces of resources and thoughts. I would bookmark it for later detailed review when I think would be a right time to learn OCAML.
One interesting thing is that OCAML is a blend of theoretically established and practically used language. Which hardly any language does it that well, the ecosystem and the community too looks rich and supportive. These things must be true as these observations can be taken from years of involvement in the project/community.
