OCaml's powerful compile-time guarantees and high performance empower companies to provide reliable and speedy services and products. Learn more about how OCaml is used in the industry: …

Getting started with the OCaml programming language. Read the official tutorials, exercices, and language manual.

Hop on the OCaml sightseeing bus. This absolute beginner tutorial will drive you through the marvels and wonders of OCaml. We'll have a look at the most commonly used language features.

OCaml was written in 1996 by Xavier Leroy, Jérôme Vouillon, Damien Doligez, and Didier Rémy at INRIA in France. It was inspired by a long line of research into ML, starting in the 1960s, and …

Once you've completed this tutorial, you should be able to create, compile, and execute an OCaml project using Dune, OCaml's build system. You will be able to work with files, make private …

This page will help you install OCaml and the OCaml Platform Tools. | These instructions work on Windows, and Unix systems like Linux, and macOS.

The OCaml system release 5.4 October, 2025 This manual is also available in PDF, plain text, as a bundle of HTML files, and as a bundle of Emacs Info files.

Upon first loading an OCaml source file, you may be prompted to select the toolchain in use. Pick the version of OCaml you are using, e.g., 5.1.0 from the list.

Dec 10, 2025 · With its strong security features and high performance, several companies rely on OCaml to keep their data operating both safely and efficiently. On this page, you can get an overview …

In OCaml, almost all binary operators are regular functions. The function underlying an operator is referred by surrounding the operator symbol with parentheses.