“This document gives you a brief tour of OCaml. It covers a rather small selection of features; the selection has been based on what features I personally think represent OCaml the best.
This document does very little to explain use-cases for the selected features but rather focuses on syntax. For a more in-depth coverage of all of these features I recommend reading the OCaml Document and User’s Manual and Real World OCaml.
For each feature there is a small explanation of the syntax, some examples, and links for further reading. As such this document is ideal for someone who wants to get a taste of the features of OCaml or who want to learn more about a specific feature…”