Hi, I'm Tiago Costa 👋
AI & Cloud Architect working with Microsoft technologies. I write about AI, Azure, and the craft of building cloud solutions that actually ship.
One Mistake I Keep Seeing in Cloud Projects: Too Much Click-Ops, Not Enough Automation
Many cloud and AI teams still rely too much on click-ops, which creates inconsistency, slows delivery, and increases risk. A better approach is to automate the secure path with infrastructure as code, CI/CD pipelines, policy, and identity controls.
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Azure
Architecture, services, and patterns for building on Microsoft Azure.
8 posts →AI
Azure OpenAI, Copilot, and the craft of building with generative AI.
6 posts →Architecture
Reference designs, trade-offs, and field notes from real projects.
1 post →Microsoft Certifications
Microsoft certifications, exam prep, and continuous learning on Azure and AI.
2 posts →Latest articles
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AI Should Start With the Workflow, Not the Model
If the process is weak, AI will not fix it. But if the workflow is clear, AI can make it much faster and smarter.
Logitech Spotlight 2: A Presenter Built for Professional Speaking
Learn how the new GitHub billing changes can affect you and your team and how you should govern their use.
Microsoft Build 2026 Keynote: Recap of the Major Announcements
Microsoft positioned Build 2026 around agentic AI, Windows as an AI platform, new MAI models, enterprise orchestration, and next-generation infrastructure.
GitHub’s new Copilot billing model changes how teams should govern AI use
Learn how the new GitHub billing changes can affect you and your team and how you should govern their use.
AI Adoption Without Governance Is a Risk You Can’t Scale
AI adoption is accelerating across every organization, but speed without governance creates risk just as surely as inaction creates delay.
Taking a Microsoft Exam in English as a Second Language? You May Be Entitled to 30 Extra Minutes
If English is not your first language, Microsoft offers an accommodation that gives you 30 extra minutes on certification exams. Here's everything you need to know, and how to request it.