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Jun 19, 2026

Ti Cok: turning price PDFs into an anti-cost-of-living app

I'm building an app for Réunion: the real price of fruit and veg already exists, public, stuck in PDFs nobody reads. Ti Cok sets it free — what's cheap, when, and where. The build, and why I challenge the idea before believing it.

build · ia · data · 7 min
Jun 16, 2026

I built an app to memorize 3000 English words. No account, no server, no build.

The 3000 most useful English words, ordered by frequency, as flashcards with spaced repetition. It all lives in the browser, the data is the single source of truth, and it's online on GitHub Pages. The story of a mini-app designed to last with zero maintenance.

build · web · indie · 3 min
Jun 16, 2026

I made Claude, GPT and Gemini predict the World Cup. I'm keeping score live.

Three frontier models, 72 group-stage matches, predictions frozen before kickoff, and a leaderboard that updates itself. A benchmark dressed up as a game — and the perfect excuse to ship a quick mini-app on GitHub Pages.

ia · build · claude · 3 min
May 8, 2026

VoiceJournal: 30 seconds of voice, AI writes your journal

You talk for 30 seconds. Whisper transcribes, Claude writes your journal, gives you a Mind Score and tags your emotions. Here's how it's built and why I did it.

build · ia · mobile · 5 min