Ruby on Rails architect, AI toolmaker, and former CTO.

I'm Mario Alberto, a software engineer and entrepreneur based in Colima, México. I'm the creator of Rails MCP Server and former CTO/co-founder of Aoorora, where I architected a core banking platform in Ruby on Rails that enabled lending startups to build on modern, secure infrastructure. I spend my time at the intersection of Ruby on Rails and AI—building tools that help developers work smarter. When I'm not writing code, I'm documenting territory, popular culture, and memory through photography.

Vibecoding the Physical: How AI Helped Me Bind My Photobook

November 22, 2025

An engineer and artist's journey using AI 'vibecoding' to build a React prototype for photobook binding, then converting it into a robust Ruby on Rails application to bridge the gap between digital tools and physical art.

Upgrading Rails applications with an AI skill

November 12, 2025

Learn how the custom Rails Upgrade Assistant Skill, built on Anthropic's platform, automates the tedious process of merging configurations and detecting breaking changes when upgrading Ruby on Rails applications (v7.0 to v8.1). Includes details on its intelligent analysis and custom code preservation features.