1 M
tokens of context, running locally
Frontier models with 180 to 320 billion parameters running on two NVIDIA DGX Spark machines linked at 200 Gb/s, in Barcelona. No cloud and no per-token fees, with ≈11.15 billion tokens served since May.
Barcelona · Local AI · Agents · Full-stack
I no longer write code.I direct the agentsthat write it.
I’ve spent over 20 years building websites and systems in Barcelona. Today I conduct an orchestra of AI agents that works day and night in my own lab, and I build private AI for companies that don’t want their data to leave the building.
- Hermes Agent
- OpenCode
- Pi
- Cursor
- Claude Code
- DeepSeek Harness
- vLLM
- SGLang
- llama.cpp
- LiteLLM
- NVIDIA DGX Spark
- Qwen
- DeepSeek
- GLM
- ComfyUI
- Qdrant
- mem0
- Proxmox
- Tailscale
- Home Assistant
- LoRA
- Fine-tuning
- Unsloth
- WordPress
- Gutenberg
- Next.js
- Astro
What’s happening in my Barcelona lab right now
It isn’t a demo. It’s the system I work with every day and use to serve my family, friends and clients, in Barcelona and beyond.
LoRA
an AI that knows music and mathematics
My own fine-tuning for Nuzic, an educational project that teaches music through numbers.
9
specialized agents
Rack operations, WordPress, web design, images, 3D, reports, analysis and health.
47
PRs in two days
Merged by a team of agents building WordPress blocks for a Barcelona agency.
200 tok/s
from a coding model on a single RTX 3090
With speculative decoding and my own arbiter, which shares the card with image generation.
33 years
in the trade
Telecoms, Audiovisual Communication for pleasure, Project Management, 3D animation, university, e-commerce… and now agents.
Manifesto
The most useful AI isn’t the most famous one. It’s the one that runs in your home, on your data, at your pace and without asking anyone’s permission.
I’ve been immersed in technology since 1993. I’m a telecoms engineer and, purely for pleasure, I studied Audiovisual Communication and a master’s in Project Management. I’ve soldered boards, worked in 3D, taught, built online stores and led teams, and I had never seen a leap like this one.
In 2026 I stopped writing code by hand. Now I design the work, hand it out to agents and check the result. Programming has turned into directing.
Everything I offer, I built for myself first. I have an AI cluster at home, agents that work through the night and a farm that’s run by talking to it in Catalan. If it works for my family, it works for your business.
What I do today
Three ways to work with me, depending on what you need.
- 01
Local AI and agents for businesses
Private AI servers, a “ChatGPT of your own” for your team, search engines over your documents and agents that work 24/7. I offer all of this through file.cat.
Go to file.cat ↗ - 02
Web development and IT consulting
Over 15 years of custom WordPress, Gutenberg blocks, PHP, Next.js and Astro. Migrations, performance, e-commerce and DevOps for Barcelona businesses, now with a team of agents that multiplies the pace.
See my experience → - 03
Training: programming by directing agents
My method with Cursor, Hermes, OpenCode and Pi, covering how to split up the work, which rules to set and which mistakes to avoid. For developers, CTOs and teams.
See the method →
Real projects
Systems running today in Barcelona, with real users.
Educational project · Music and mathematics · 2022 – 2026
Nuzic: an educational AI that teaches music through mathematics
Nuzic teaches music through numbers. I’ve run its technical side since 2022, and now we’re training our own model, with LoRA fine-tuning, that masters its mathematics-based musical system, while parts of its websites already run on AI.
View project →
WordPress · Omitsis · 2023 – 2026
AI agents that build WordPress for a Barcelona agency
A team of agents that knows the agency’s methodology and builds in WordPress block by block, with a visual review of every section and one PR per fix.
View project →
Agriculture · 2026
A farm that’s run by talking in Catalan
The family logs irrigation and treatments with voice notes, checks the weather from their own station and diagnoses pests with a photo. Everything runs locally.
View project →33 years in five acts
From the soldering iron to the swarm of agents, always learning along the way.
- 1993 – 2002
Telecoms, 3D and classrooms
Telecommunications engineer from La Salle and a master’s in Project Management. Official 3D Studio instructor, multimedia project manager and director of the Master’s in Screenwriting and 3D Animation.
- 2000 – 2011
Entrepreneurship and production
Purely for pleasure, a degree in Audiovisual Communication (UOC). Co-founder of iDPF Media, QA engineer at Autodesk and head of IT at a celebrity agency.
- 2009 – 2019
The web that sells
Webmaster for Grupo Tragaluz and almost a decade at Erika Lust, spanning PrestaShop stores, video on demand, product and IT leadership.
- 2018 – 2025
CTO and full-stack
Freelance consultant, CTO at Decowood, CTO assistant at Nuzic and senior WordPress developer for Omitsis, all from Barcelona.
- 2026 –
The age of agents
My own lab in Barcelona with two DGX Spark machines, a fleet of agents, an educational LoRA for Nuzic and file.cat, private AI for businesses.
I have had the chance to work with Hugo on several different projects. He is highly skilled, his IT knowledge is extensive, and what stands out the most for me he makes tricky tech stuff feel more close and understandable. He is patient, always ready to help, and a real team player.
Let’s talk
Tell me what you want to solve, by direct message or over a coffee in Barcelona. If it’s AI for your business, we’ll continue at file.cat; if it’s web, consulting or training, we can sort it out right here.