How we reviewed duplication in a monorepo, created canonical owners, and used coding agents to speed up refactoring without abstracting everything in sight.
Welcome to William Oliveira
Some notes about Software Engineering, Web Development, Web Performance, AI Engineering, AI Agents, CyberSec, Hacking, DevOps and other things I find interesting.
Latest notes
A practical architecture for selecting actionable Sentry issues every week, asking humans for approval, and handing one bounded task to GitHub Copilot.
I created a skill for my Creality K2 workflow to get practical 3D printing help with model preparation, filaments, slicing, troubleshooting, and maintenance.
Git worktrees isolate source, not runtime state. Learn how to choose containers, VMs, task services, credentials, and approval boundaries for coding agents.
Git worktrees predate coding agents. Learn what they share, what they isolate, and why parallel agents make this old Git feature feel like infrastructure.