Series
Explore curated collections of articles organized into thematic series — deep dives into technology, entrepreneurship, and software engineering.
AEO: From Invisible to Cited
A practical guide to building websites that AI answer engines can find, understand, cite, and use — from structured data and markdown endpoints to MCP server cards, WebMCP, and agent-readiness scoring.
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When Colombia Shook
A magnitude 7.4 earthquake hit western Colombia on August 10, 2026. Among the cities affected, Pereira, my city, was one of the hardest hit. What happened, why the buildings that fell fell, and how developers answered with solutions in a matter of hours.
Working with Agents
From writing code to orchestrating AI agents — exploring the new role, real workflows, what breaks, judgment, context, and team adoption.
The AGI Race
The frontier-model race toward artificial general intelligence — from Anthropic's too-dangerous-to-release Mythos to China's challengers and OpenAI's answer, and what it means for the rest of us.
Slides as Code
A series exploring developer-oriented presentation tools, comparing alternatives, and documenting how to build a multilingual slide system inside a modern web framework.
Learning Mobile Development
An honest journey into mobile development — the state of the art, choosing tools, and learning to build for Android and iOS, documenting every step.
Mastering OpenClaw
A deep dive into OpenClaw — the personal AI agent that lives on your machine, follows your rules, and gave rise to a new paradigm of local AI.
The Library of Tomorrow
Reviews and reflections on sci-fi books, movies, and stories — where classic science fiction meets today's AI revolution. Born from a reading club inside the Pereira Tech Talks community.
Building Agents
What it actually takes to go from using AI tools to engineering reliable agent systems — architecture, skills, and mental models behind real AI agents.
Building XergioAleX.com
The complete story of building a modern personal website — from architecture decisions to performance optimization, analytics, and content scalability.
Trading Journey: From Futures to Algorithms
A 3-part series about my evolution from early discretionary trading to structured analysis with Market Profile and algorithmic execution with MQL4.
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