Blog
Ideas, guides and reflections
Articles about scalability, technical debt, AI integration, and the lessons learned from building software in production.
13 articles

The AI Arms Race: Why So Much Spending and So Little to Show for It
66% of companies say AI improved their productivity, but only 20% report real revenue growth. An analysis of why most companies are adopting AI wrong — and what to do about it.

The Adapter Pattern in JavaScript: Swap Libraries Without the Pain
Every npm install is a bet on the future. The Adapter Pattern is the strategy that lets you swap third-party libraries without rewriting half your system. With real JavaScript examples.

How to Choose the Right AI for Your Business Without Knowing How to Code
A practical guide for business owners: how to choose between ChatGPT, Copilot, Gemini, Claude, Perplexity, and Grok based on your operations, no technical knowledge required.

How to Fix Technical Debt Without Sinking the Project: 5 Concrete Steps
A 1-week project that turned into 7 months taught me that technical debt isn't a code problem. It's a communication problem. Here's the exact process I followed to dig out of that hole.

Advanced Claude Code: CLAUDE.md, Sub-Agents, MCP, and Atomic Prompts
A hands-on tutorial on CLAUDE.md, sub-agents, custom skills, and MCP. Everything nobody tells you when you start using Claude Code for real.

Download These 12 Books to Avoid Becoming an Obsolete Programmer in 2027
AI writes code, but it doesn't understand architecture, trade-offs, or organizational complexity. These 12 books are what separate the engineer who leads from the one who just runs prompts.

Why Your Monolith Doesn't Scale (And What to Do About It)
Proven strategies to identify bottlenecks and plan an incremental migration toward a distributed architecture.

Technical Debt: The Invisible Tax Slowing Down Your Team
How to measure, prioritize, and systematically eliminate technical debt. Frameworks and metrics for stakeholders.

Integrating LLMs into Enterprise Workflows
Lessons learned from deploying AI in production: model selection, cost monitoring, and hallucinations.

Case Study: Technical Debt Rescue for a Multinational Cinema Chain
How we led the rescue of a critical platform with 15M+ users across LATAM, resolving technical debt and automating QA with AI.

Case Study: Building a Multi-Tenant SaaS for the Hotel Industry
From 0 to 4,000 users: how we built a scalable hotel marketing platform with multi-tenant architecture and robust DevOps pipelines.

Case Study: Technical Leadership in a Real Estate Ecosystem
How I led the development of multiple integrated platforms (CRM, ERP, websites) for the real estate sector with 2,000+ users and a GraphQL-based architecture.

Case Study: Serverless Cloud Architecture for a Rewards-Based Social Network
Design and implementation of serverless infrastructure on AWS for an innovative social network featuring a proprietary coin system and redeemable rewards.