Blog

The OCaml Planet RSS

Articles and videos contributed by both experts, companies and passionate developers from the OCaml community. From in-depth technical articles, project highlights, community news, or insights into Open Source projects, the OCaml Planet RSS feed aggregator has something for everyone.

Want your Blog Posts or Videos to Show Here?

To contribute a blog post, or add your RSS feed, check out the Contributing Guide on GitHub.

Predicting Satellite Collisions in OCaml

Open test data for predicting satellite collisions. I built the full screening pipeline in OCaml, validated it against the answer key, and put a 3D globe in the browser.

07 Apr 2026

Thomas Gazagnaire

Read Article
.plan-26-14: Tracking AI screen time and escaping to pen and paper

On cognitive DDoS and AI screen time for code, a proposal for voluntary disclosure in OCaml, iOS misery, releasing GeoTessera 0.8 and spatial indexing and the FP Launchpad launch at IIT Madras.

05 Apr 2026

Anil Madhavapeddy's Blog

Read Article
A Proposal for Voluntary AI Disclosure in OCaml Code

Proposing a voluntary, machine-readable AI content disclosure scheme for OCaml spanning opam packages, dune, and per-module attributes, aligned with the W3C AI Content Disclosure vocabulary.

03 Apr 2026

Anil Madhavapeddy's Blog

Read Article
Day10 TUI Results Tool

A while back, I wrote mtelvers/day10-tui, which displayed custom mtelvers/day10 log files held in Apache Parquet format.

02 Apr 2026

Marc Elvers

Read Article
CI for opam overlay repositories with day10 and GitHub merge queue

This post describes how to set up a CI for an opam overlay repository using day10 on a self-hosted GitHub Actions runner, with GitHub’s merge queue to gate PRs on build regressions.

02 Apr 2026

Marc Elvers

Read Article
A CSS Engine in OCaml

A typed CSS parser covering Level 3 through 5, a structural diff tool, and an optimiser. With a live browser demo via js_of_ocaml.

02 Apr 2026

Thomas Gazagnaire

Read Article
From Scaleway to Cambridge

Over the past few days, I migrated several OCaml CI services from Scaleway to Cambridge, consolidating them onto fewer machines with fewer services.

01 Apr 2026

Marc Elvers

Read Article
Describing Binary Formats in OCaml

EverParse generates verified C parsers for Microsoft. I wrote an OCaml front-end to use it for satellite protocols.

31 Mar 2026

Thomas Gazagnaire

Read Article