Technical articles, career insights, and lessons learned from building products at scale. React, Next.js, and full-stack development.
With TanStack Start emerging and 'goodbye Next.js' posts trending, here's why I still choose Next.js for every full-stack project in 2026. An honest assessment from someone who's shipped real products with it.
After 11 years of building React applications at scale, here are the performance optimization techniques I actually use every day. Updated for React 19, the React Compiler, and the 2026 performance landscape.
What a Brazilian developer learned transitioning from jQuery to AI agents over 11 years. The skills that mattered, the ones that became obsolete, and advice for developers starting today.
How I built a macOS menu bar app to transcribe WhatsApp voice messages using Whisper AI, from frustration to a full product with analytics and a blog.
Starting my journey of building and sharing in public. Here's why I'm documenting the process of creating Wishare, GetReadyForWork, and other tools.
How a simple frustration with existing wishlist apps led me to build a full-featured Rails 8 application with real-time features, URL metadata extraction, and mobile apps.
How I built a job application tracker with CV management, analytics, and a Kanban board—using Next.js 16, Prisma, and Supabase.