An open-source walking app that calculates two routes between any points: one maximizing sun exposure, one minimizing it.

Open-source Rails and Astro tools that serve web pages as clean Markdown for LLMs and AI agents.

A Ruby on Rails platform for managing FabLab machines and rooms, allowing more than 1,200 students to book equipment.

An xbar plugin that tracks GitHub pull requests, branches and repository status directly from the macOS menu bar.

A custom BigCartel storefront for hottter, a Swiss brand creating knitted scarves and colorful accessories.

An experimental P5.js tool that let hottter users create custom scarf patterns directly in the browser.

An image-first portfolio for artist Charlotte El Moussaed, with randomized artwork presentation and a custom Rails admin interface.