OCamlPro's Blog

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It is a rainy end of January in Paris, morale is getting soggier by the day, and the bulk of our light exposure needs are now fulfilled by our computer screens as the sun seems to have definitively disappeared behind a continuous stream of low-hanging clouds. But, all is not lost, the warm rays of c... (Read more)

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We are excited to announce that Nicolas will present a paper at the International Conference on Verification, Model Checking, and Abstract Interpretation (VMCAI) the 16th and 17th of January. This year, VMCAI is co-located with the Symposium on Principles of Programming Languages (POPL) conference, ... (Read more)

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On last November, we released version 0.5 of ocplib-simplex, a generic library implementing the Simplex Algorithm in OCaml. It is a key component of the Alt-Ergo automatic theorem prover that we keep developing at OCamlPro. ** The Simplex Algorithm What Changed in 0.5 ? ] The simplex algorithm The S... (Read more)

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We recently worked on a project to build a binary installer for OCaml, inspired from RustUp for Rust. We had to build binary packages of the distribution for every OCaml version since 4.02.0, and we were surprised to discover that their (compressed) size grew from 18 MB to about 200 MB. This post gi... (Read more)

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In this first post about WebAssembly (Wasm) and OCaml, we introduce the work we have been doing for quite some time now, though without publicity, about our participation in the Garbage-Collection (GC) Working Group for Wasm, and two related development projects in OCaml. WebAssembly, a fast and por... (Read more)

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The Alt-Ergo automatic theorem prover developed at OCamlPro has just been released with a major update : counterexample model can now be generated. This is now available on the next branch, and will officially be part of the 2.5.0 release, coming this year ! Alt-Ergo at a Glance Alt-Ergo is an open ... (Read more)

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It is with great pleasure that we announce the first beta release of Agnos. A former personal project of our new recruit, Arthur, Agnos development is now hosted at and sponsored by OCamlPro's Rust division, Red Iron. A white lamb with a blue padlock and blue stars. He is clearly to be trusted with ... (Read more)

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Feedback on this post is welcomed on Discuss! We are pleased to announce the minor release of opam 2.1.3. This opam release consists of backported fixes: Fix opam init and opam init --reinit when the jobs variable has been set in the opamrc or the current config. (#5056) opam var no longer fails if ... (Read more)

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In today's article, we share our contributions to the 2022 JFLAs, the French-Speaking annual gathering on Application Programming Languages, mainly Functional Languages such as OCaml (Journées Francophones des Langages Applicatifs). This much awaited event is organised by Inria, the French National... (Read more)

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OCamlPro was created in 2011 to advocate the adoption of the OCaml language and Formal Methods in general in the industry. 2021 was a very special year as we celebrated our 10th anniversary! While building a team of highly-skilled engineers, we navigated through our expertise domains, programming la... (Read more)