Historical warnings arrived months or years before market peaks. This article compares those lead times with the AI investment boom and asks which signals matter more than the word bubble.
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
How we reviewed 636 code clones in a monorepo, gave shared rules a clear owner, and used coding agents without abstracting everything in sight.
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.