Blog
Design, code, AI and product thinking. From the field.
- Build in Publicbuild-in-publicarchitecturesupabaseNovember 24, 2025
Day 6 — From nothing to a functional turbo-repo: laying the mechanics
Mockups, ingestion and technical architecture: a day spent laying the foundations of the editorial tool.
- Build in Publicbuild-in-publicAIsupabaseNovember 20, 2025
Day 5 — Discovering Antigravity and First Steps with Supabase Auth
Today was clearly about discovering Antigravity and Gemini 3. Thank you Louis. ❤️
- Build in Publicbuild-in-publicagent-architectureproductivityNovember 19, 2025
Day 4 — Next.js, Supabase, shadcn: A Day of Foundations and Clarity
Between sprint planning, agent architecture, and project setup — a day where everything finally aligns.
- Build in Publicbuild-in-publiclettamemory-blocksNovember 18, 2025
Day 3 — Letta in Action: When Stateful Memory Becomes Real
Letta demo with the editorial team: stateful memory, custom interface, and the moment the project takes shape. Réfugiés.info build in public.
- Build in Publicbuild-in-publicNovember 17, 2025
Day 2 — Building Data Architecture and AI Frugality with Letta
Data architecture, intelligent ingestion, and AI frugality: how Letta optimizes tokens and creates a stateful copilot for Réfugiés.info
- Build in Publicbuild-in-publicproductiaNovember 12, 2025
Day 1 — Starting Fresh to Build a Real AI Copilot
Why we're abandoning the old back-office to build an AI tool designed for Réfugiés.info's editorial team
- Build in Publicbuild-in-publicaieditorialNovember 11, 2025
Day 0 — When a Hackathon Becomes a Real AI Adventure
From the frustration of 'almost there' to discovering Letta — behind the scenes of Réfugiés.info's writing copilot
- Accessibility & Design SystemsDSFRaccessibilityRGAADecember 20, 2024
Réfugiés.info: How We Improved a Public Service Accessibility Without Ever Stopping It
A hands-on case study on migrating Réfugiés.info to the French State Design System (DSFR) and continuously improving RGAA accessibility compliance, led by a small Beta.gouv team.
- Accessibility & Design SystemsaccessibilityWCAGCSSNovember 1, 2024
Why and How to Disable CSS to Make Your Website Accessible
Discover why and how to disable CSS to test and improve your website's accessibility. A complete guide with tips, React examples, and WCAG best practices.