In addition to books/tutorials/etc, I've found reading the source to unison [1] was a great way to see a more tangible example of using OCaml to create software

In addition to books/tutorials/etc, I've found reading the source to unison [1] was a great way to see a more tangible example of using OCaml to create software [1] https://github.com/bcpierce00/unison https://github.com/bcpierce00/unison