Health Scanner
Scan a supermarket barcode with your phone and get a 0-100 health score that shows its working. Portuguese-first, built on Open Food Facts, and early enough that the methodology is still the product.
Read moreActive2026
Projects
Things I build outside of work - side projects, experiments, and the occasional piece of hardware. Most of them are open source.
nunorralves.pt
This website. A Next.js 16 blog with MDX posts, full-text search, tag pages, dark/light themes, and Playwright end-to-end tests running in CI.
Bench Power Supply
A variable bench power supply built from a repurposed ATX unit, with a laser-cut acrylic front panel and adjustable voltage regulation.
Write-upArchived2021