Pedro Mansan / full stack engineer
Writing
Notes on the systems I've built
Apr 29, 2026 ↗ Apr 29, 2026 ↗ Apr 29, 2026 ↗ Apr 29, 2026 ↗ Apr 29, 2026 ↗
Orchestrating dozens of Claude Code agents to migrate a design system
Server-side OAuth2 in Django: when django-oauth-toolkit isn't enough
Database-per-tenant in Django: dynamic routing and cross-platform login
From RBAC to ABAC: when role explosion becomes the problem
Hunting N+1: how I systematize query bottlenecks in Django datatables