Case Studies
Case studies on design systems and product architecture, built and tested in real production environments. Each project documents decisions, trade-offs, and implementation outcomes.
Planton Genius
Redesigning a B2B emissions inventory SaaS: I built the functional prototype in React that the engineering team shipped from. Private case study, shared by password. More about the product at planton.eco.br ↗
Planton Academy: Designing a Corporate Learning Platform, End to End
From business model to shipped React code: three user roles, quiz-gated certification, an AI tutor with human handoff, and a design system keeping it coherent.
From Editorial Brand to Product System: Building Planton UI
How an implicit brand language became an enforceable design system: tokens, primitives, and real product screens for a B2B sustainability platform.
Planton Website: From Vision to Production
Designing and implementing a multilingual B2B climate tech website in 18 days, from AI-first exploration to Figma prototyping to production code.
Building a Sub-500ms Personal Site in 2026
Why static HTML still wins for performance, constraints, and long-term maintainability.
IEL-RS: Navigation and UX Restructuring
Complete navigation restructuring and UX redesign for IEL-RS, within the FIERGS System.