# OCaml Programming Book Now Available in English Free open-source textbook for functional programming education - **Source:** [Hacker News (news.ycombinator.com)](https://brifing.si/source/13c923cd-6d99-442b-9b8b-1181f4d8cd91) - **Published:** 2026-09-05 - **Topic:** [Data & AI](https://brifing.si/c/data-ai) - **Original article:** - **On Brifing:** https://brifing.si/s/661138b9-c8d3-4215-8f76-a3d3f51027fe ## Book Overview The newly translated English version of an OCaml programming textbook is now available for free download. Originally written in French, this comprehensive guide covers functional programming concepts using OCaml, a powerful multi-paradigm language. The translation was completed by Urmila Nair and published with support from The OCaml Software Foundation. The book is released under a Creative Commons CC BY SA 4.0 license, allowing wide distribution and adaptation. ## Access Options Readers can download the textbook in two digital formats: a compact 1.9Mb PDF version and a slightly larger 2.3Mb EPUB file optimized for e-readers. All accompanying code examples are also available for separate download. The multiple format options ensure accessibility across different devices and reading preferences, supporting both desktop study and mobile learning. ## Translation Process Urmila Nair's translation brings this valuable OCaml resource to English-speaking audiences. The OCaml Software Foundation funded the translation project to expand access to functional programming education. This initiative reflects the growing global interest in OCaml, particularly in academic settings and among developers exploring functional programming paradigms. ## Open Licensing The book's CC BY SA 4.0 license permits free sharing and adaptation while requiring attribution. This open approach aligns with OCaml's open-source ecosystem and facilitates adoption in computer science courses worldwide. Educators can freely incorporate the material into their curricula, and learners can access it without financial barriers. ## Content Quality The textbook offers a structured introduction to OCaml, covering fundamental concepts through practical examples. It serves both beginners learning functional programming and experienced developers exploring OCaml's unique features. The French original has been well-regarded in European computer science education circles. ## Community Engagement Readers can contribute to improving the resource by reporting typos and errors through a dedicated platform. This crowdsourced error correction model helps maintain quality while fostering community involvement in the book's ongoing development. ## Educational Impact The availability of high-quality, free learning materials like this book lowers barriers to functional programming education. It supports OCaml adoption in universities and self-directed learning environments, potentially influencing the next generation of programmers' language preferences. ## Future Implications This translation represents a significant step in making OCaml more accessible globally. As functional programming gains prominence in industry applications, resources like this help bridge the gap between academic theory and practical software development skills. ## Sources covering this story - https://usr.lmf.cnrs.fr/lpo/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._