5/31/2026
DOCSAI: how I structured a private PDF RAG app with citations
DOCSAI architecture: private login, PDF upload, background parsing, embeddings, pgvector, and cited answers.
RAGNext.jspgvectorBetter Auth
Blog
Technical notes on product development, automation, and AI agents.
5/30/2026
WAMAS: bulk WhatsApp campaigns with Excel, NestJS, and queues
How I structured an open-source MVP for Excel uploads, variable mapping, campaign creation, and Bull/Redis message delivery.
WhatsAppNestJSQueuesPostgreSQL
5/29/2026
WhatsApp AI Agent: RAG, operational context, and human handoff
Architecture lessons from a WhatsApp agent connected to a backend, knowledge base, policies, and human fallback.
AI AgentsRAGFastAPIWhatsApp
5/28/2026
EasyCV Studio: a CV editor with YAML, preview, and exports
How I approached EasyCV Studio around structured data, RenderCV, live preview, and multiple export formats.
Next.jsFastAPIRenderCVProduct
5/1/2026
Hello World: Mi primer post
Bienvenidos a mi blog. Aquí hablaré sobre Agents, RAG y automatización.
IAAgents
4/28/2026
Model Context Protocol (MCP): El Futuro de las Herramientas IA
Por qué MCP de Anthropic es un cambio de paradigma en cómo los agentes de IA se conectan a herramientas locales y APIs externas.
IAMCPAgents
4/20/2026
Automatización de Pruebas E2E: Cypress vs Playwright en 2026
Un análisis desde la perspectiva de QA Automation sobre cuándo usar Cypress o Playwright en proyectos Full Stack.
QATestingPlaywright