Alex Coelho BlogBackend, architecture, and integrations from a Tech Lead perspective. Real-world experiences, technical decisions, trade-offs, and lessons learned in production systems.https://alexcvcoelho.com.br/en/Create your VPS and deploy your projectshttps://alexcvcoelho.com.br/en/posts/create-your-vps/https://alexcvcoelho.com.br/en/posts/create-your-vps/Learn how to provision, configure, and manage a VPS from scratch. From SSH to automated deployments, master the infrastructure fundamentals every developer should know.Sun, 11 Jan 2026 19:00:00 GMTThe architecture dilemma: the search for balance between simplicity and scalabilityhttps://alexcvcoelho.com.br/en/posts/architeture-decisions/https://alexcvcoelho.com.br/en/posts/architeture-decisions/How to decide on the right architecture by considering the business context, product stage, and real scalability needs.Tue, 06 Jan 2026 12:15:08 GMTGTD Method (Getting Things Done)https://alexcvcoelho.com.br/en/posts/get-things-done/https://alexcvcoelho.com.br/en/posts/get-things-done/In this article I share what I learned and applied from the GTD methodWed, 31 Dec 2025 20:26:08 GMTHow to Structure Fullstack Projects for AI-Assisted Developmenthttps://alexcvcoelho.com.br/en/posts/ia-fullstask-development/https://alexcvcoelho.com.br/en/posts/ia-fullstask-development/How to organize fullstack projects with AI development in mind. From subagent configuration to folder structure, discover practices that avoid massive refactors and keep projects cohesive.Sat, 08 Feb 2025 10:00:00 GMTNavigable SaaS Prototype in 3 Hours with Claude Code and Subagents: Wins and Failshttps://alexcvcoelho.com.br/en/posts/claude-subagents/https://alexcvcoelho.com.br/en/posts/claude-subagents/How to create a high-fidelity navigable prototype in 3 hours using Claude Code with specialized subagents. Discover the wins that accelerated development and the mistakes that cost unnecessary tokens.Sat, 01 Feb 2025 10:00:00 GMTThe Developer of the Future: From Code Executor to Agent Orchestratorhttps://alexcvcoelho.com.br/en/posts/orchestrator-dev/https://alexcvcoelho.com.br/en/posts/orchestrator-dev/Will AI replace developers? No. But our role is changing radically. Discover how the transition from code executor to agent orchestrator is redefining the profession.Sat, 25 Jan 2025 10:00:00 GMTModel Context Protocol: understanding the universal standard for LLM integrationhttps://alexcvcoelho.com.br/en/posts/introduction-mcp/https://alexcvcoelho.com.br/en/posts/introduction-mcp/Discover the Model Context Protocol, Anthropic's open standard that unifies how AI applications connect to external data. From theory to practical implementation of a complete server.Mon, 20 Jan 2025 10:00:00 GMT