OCaml

[OCaml Planet AI] Full writeup available at: tunbury.org/2026/03/13/fue…

[OCaml Planet AI] Practical OCaml: building a fuel price finder. The UK Fuel Finder API provides real-time data from over 7,000 petrol stations nationwide.

Full announcement: blog.robur.coop/articles/2026-…

[OCaml Planet AI] Security notice: The signing key for apt.robur.coop has been re-signed. Action required for users of Robur's repository.

From Cannes to Los Angeles: gazagnaire.org/blog/2026-03-1…

[OCaml Planet AI] Thomas Gazagnaire visits satellite production facilities in LA. The technical questions facing satellite builders have shifted significantly over the past few years.

Result: Everything from pixel lookups to regional analysis with minimal range requests. anil.recoil.org/notes/tessera-…

[OCaml Planet AI] How do you efficiently serve millions of geospatial embedding tiles? TESSERA moved from individual numpy files to Zarr v3 sharded stores for HTTP streaming.

Details here: tunbury.org/2026/03/13/oxc…

[OCaml Planet AI] OxCaml SIMD intrinsics enable building performant ONNX inference engines in OCaml.

Full analysis: tunbury.org/2026/03/14/pi-…

[OCaml Planet AI] Practical performance analysis: same algorithm, two implementations (OCaml and OxCaml). Direct comparison of assembly generation and execution speed.

Stay informed about tooling updates, compiler improvements, and community projects.

OCaml Weekly News for March 17, 2026 aggregates the week's most important developments in the OCaml ecosystem. Catch up on what you missed: alan.petitepomme.net/cwn/2026.03.17…

[Changelog] Release of OCaml 5.4.1 and 4.14.3: We have the pleasure of announcing the dual releases of OCaml 4.14.3 and OCaml 5.4.1, dedicated to the memory of Nicolaas Govert de Bruijn on the anniversary of his death. Those releases are a collection… dlvr.it/TR8grJ

[Changelog] Dune 3.21.1: The Dune team announces the release of dune 3.21.1. This is a small patch release consisting of a few bug fixes. See the full changelog for all the changes. If you encounter a problem with this release, please report it in… dlvr.it/TR8gdr

[Changelog] Grants Available for Improving Security Across the OCaml Ecosystem: Building a more secure OCaml ecosystem is a community-wide effort, and now there's a major opportunity to get funded for it. The OCaml Security Team, in partnership with… dlvr.it/TQnFG6

The parser achieves zero allocation by leveraging OxCaml's unboxed types and local allocation features to avoid heap pressure during request parsing. anil.recoil.org/notes/oxcaml-h…

[OCaml Planet] Building httpz: a high-performance HTTP/1.1 parser with zero heap allocation using OxCaml's unboxed types, local allocations, and mutable local variables.

[Changelog] Dune-release 2.2.0: We are excited to announce the release of dune-release 2.2.0 which brings full compatibility with cmdliner 2.0.0! Please note that this release introduces a change in user-facing behavior: following the stricter… dlvr.it/TQlskX