Isabella is my AI. She knows my work, speaks your language and answers in real time — by text or by voice. Go ahead: ask her anything about me.
I build AI agents that ship. I'm David Ruiz, a creative technologist and AI architect based in Mexico City. I design autonomous agents and multi-agent systems — and then I put them to work in real products: live websites, a store that takes real payments, books, and a voice AI with a soul.
Years of directing hotels left me one rule I apply to everything I build: a tool should feel like a perfect check-in. It anticipates, it never gets in your way, and it lets you keep moving.
| Craft | What it means |
|---|---|
| AI agents & multi-agent systems | Autonomous agents wired into my terminal and my daily workflows. They plan, use tools and coordinate other agents — a whole crew, run by one operator. |
| Voice & conversational AI | Isabella — real-time voice (Gemini Live) and text chat, with a locked persona, multi-provider fallback and anti-abuse built in. Live on jettrendy.com. |
| Products that run | jettrendy.com on Next.js + Vercel, and viajatech.xyz — a digital store on Cloudflare Workers that sells for real with Stripe. |
| Books | Books in English and Spanish, from applied agentic AI to the gut microbiome — on Amazon Kindle and in my own store. |
| Content & campaigns | 100K+ followers across platforms, campaigns that reached millions, and editorial video editing for brands. |
| Hospitality DNA | International hotel management — operations, revenue, and an obsession with how things feel. |
| Live | What it is |
|---|---|
| jettrendy.com | My portfolio and Isabella's home — text chat on the home page, voice on /about. Next.js 16 · React 19 · Vercel · Gemini Live |
| viajatech.xyz | A digital store that sells for real: books, software and courses, with Stripe checkout and instant delivery. Cloudflare Workers · Hono · D1 · Stripe |
| The books | My catalog in English and Spanish — also on Amazon Kindle. Written, designed and shipped end to end |
| YouTube @viajatech |
AI agents, local LLMs and vibe coding, in short form. |
| Layer | Tools |
|---|---|
| AI | Claude · GPT · Gemini & Gemini Live · GLM · DeepSeek · OpenRouter · local models (LM Studio) · multi-agent orchestration |
| Web | TypeScript · Next.js · React · Tailwind · Hono · three.js · WebGL |
| Infra & data | Vercel · Cloudflare Workers · D1 · Upstash Redis · Stripe · Resend |
| Automation & media | Python · Playwright · FFmpeg · Replicate · Office automation |
| Repo | What it does |
|---|---|
| TRON ARES | An "armor" for AI: gives a model reasoning, control of Word and Excel, web navigation and media downloads. |
| Super Agente | An autonomous AI agent that reasons, remembers and drives desktop apps and web services. |
| Hotelero Plus | A desktop suite for hotel operations — where my two worlds, hospitality and software, meet. |
David Ruiz divides his time between Mexico City and whatever he has decided to understand that season. Every one of his books began as a private obsession. He publishes them when they stop being one.
🇲🇽 Léelo en español
Construyo agentes de IA que se entregan funcionando. Soy David Ruiz, creative technologist y arquitecto de IA en la Ciudad de México. Diseño agentes autónomos y sistemas multiagente, y los pongo a trabajar en productos reales: sitios vivos, una tienda que cobra de verdad, libros y una IA de voz con alma.
una sola persona. un ejército de IAs. cero límites.
sitios vivos. tiendas que cobran. libros. voces con alma.
el futuro no se promete: se entrega funcionando.
Habla con Isabella, mi IA: por texto en jettrendy.com o por voz en jettrendy.com/about. Conoce mi trabajo y te responde en tu idioma.
Mi tienda: viajatech.xyz · Mis libros: viajatech.xyz/ebooks · YouTube: @viajatech
