EXPLORE / ERNANI.DEV
How engineers preserved Santa Luzia Chapel while excavating underneath it—and what this extraordinary project teaches us about legacy systems and safe migrations.
Go is not the best language for everything — and that is exactly why it is so good. Learn the prerequisites that make Go shine in APIs, microservices, concurrency, CLIs, and infrastructure.
MCPs and extensions expand what AI can do. Learn to verify provenance, permissions, data destinations, and contracts while distinguishing different risks.
Google and Shopify point to a new shopping interface. Drawing on my integration work at Oombe, I explain why catalogs, pricing, inventory, and authorization remain central.
A campaign can accelerate sales before operations are ready. Here is what I would review in inventory, orders, notifications, and fulfillment before Black Friday.
Useful agents need understandable boundaries. An integration example shows how to connect proposals, approvals, and execution while keeping control of operations.
Understand what each document does and learn to use your system's actual operations and AI to create clear, consistent drafts ready for review.
Two lollipops illustrate a software decision: protecting data starts with collection, permissions, and disposal. Real experiences, OWASP, and MITRE.
INTYME grew out of the proposal for my undergraduate thesis on the solidarity economy and learning among university students. I look back at the research, Luciana Sessa’s guidance and my trip to São Paulo to present the project at CONIC-SEMESP in 2018.
A polished interface is only the beginning. Drawing on real experience and technical sources, I explore the risks of selling AI-built systems without understanding their security—and how to start responsibly.
A practical walkthrough for checking packages, simulating a PHP update and testing websites on Ubuntu with CloudPanel or equivalent panels.
A straightforward guide to understanding the issue, reviewing an AlmaLinux 9 and cPanel update, and checking that your websites still work.
FROM IDEA TO PRACTICE
