Production Design System
Ce qui était réellement cassé.
Teams were rebuilding the same components against the same Figma files and getting different results each time. Nothing was documented, visual regressions shipped unnoticed, and page performance was drifting downward release by release.
Comment ça a été construit.
L'architecture, les contraintes contre lesquelles elle a été choisie, et les compromis qui sont venus avec.
Built the library on atomic design principles, taking each component from Figma mockup through to a fully responsive, optimised widget with accessibility and web standards respected rather than retrofitted. Storybook became the single source of documentation, with Chromatic running visual regression on every change so a styling regression failed CI instead of reaching production. Performance budgets were enforced as part of the same pipeline.
Stack
Ce que ça a fait bouger.
Mesuré après livraison, par rapport aux chiffres de départ de la mission.
- Core Web Vitals
- Best achievable
- Component documentation
- Full coverage
- Visual regressions in production
- Eliminated
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