Projects

A selection of things I have built. Each card expands in place; follow a title for the full write-up on its own page.

See also: Publications →

Research & software

Kayros An anytime and exact open-source solver for time-dependent vehicle routing.

My PhD solver for duration-minimization time-dependent vehicle routing (TDVRPTW and TDVRP). It runs both an anytime heuristic and an exact branch-price-and-cut mode on the open-source HiGHS backend.

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Poryos2026 A benchmark family of time-dependent routing instances built from real city road networks.

A benchmark family I generated to stress-test time-dependent routing on realistic congestion, derived from OpenStreetMap road networks across five cities. Its best-known solutions are produced by Kayros.

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MAMUT-routing mirror A personal, static mirror of the ANR-MAMUT benchmark catalog.

An independent, static mirror of the ANR-MAMUT vehicle-routing benchmark catalog, built locally and served from my own server so the instances stay reachable.

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Web

La Ruche Lourdes A small website I built as a beacon for pilgrims on the way to Lourdes.

A small website tied to my Lyon-to-Lourdes walk on the paths of Saint James, meant as a beacon for fellow pilgrims.

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INSAlgo The website of the INSA Lyon student association on algorithms and programming.

The website of INSAlgo, the INSA Lyon student association on algorithms and programming, which I led as president. Built with Jekyll.

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Earlier work

Nimbus Mk I A student mini-rocket I designed and launched with CLES-FACIL.
The Nimbus Mk I student mini-rocket.

A student mini-rocket I designed and launched with CLES-FACIL, the aerospace club at INSA Lyon. My first hands-on encounter with soldering, PCB design, and embedded programming.

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Seaweed detection from satellite imagery Detecting algae blooms at sea from satellite images, during an internship at Geo4i.
Output of the seaweed-detection program on a satellite image.

My first-year INSA internship at Geo4i: a program that detects and localizes seaweed at sea from Sentinel satellite imagery, later integrated into the company's software.

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AELDOR A far-future fictional universe with its own constructed language.

A fictional universe I have been developing for years, set in a far future, complete with its own constructed language, anæwyñ. The root of the Onyr pen name and the Kromaryl symbol.

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