How I Built a 3D Solar System with 8,087 Lines of Three.js
A full technical breakdown of Solar System Pro v7.0: real Kepler orbital mechanics, 95+ moons, interstellar mode, Pale Blue Dot, and live data from the Launch Library 2 API.
Articles in English
Three.js experiments, framework-free architecture and how LLMs read your website. Written from Calafell (Tarragona, Spain).
Most of this blog is written in Spanish for local businesses. These are the technical pieces I also publish in English: Three.js experiments you can run in the browser, how the portfolio is built without frameworks, how large language models read (or ignore) a website, and what Google actually does with fake business addresses. Each article links to its Spanish original.
5 articles · newest first
This Three.js Particle Simulator Turns Text and Photos into 15,000 Points
An interactive simulator that turns text, images, video and even 3D models into thousands of animated particles with cinematic lighting, running entirely in the browser with Three.js and GLSL shaders.
9 AI Gadgets, Zero Frameworks: A Vanilla JS Portfolio Architecture
23,000 lines of code, 9 working prototypes, 0 frameworks. OCR, NLP, 3D, CRM, weather, all in plain JavaScript. Here's how it's organized and why no framework won.
LLM Visibility Audit: Will ChatGPT, Claude and Gemini Cite Your Site?
How to audit whether Claude, ChatGPT, Gemini and Perplexity read, cite and use your website as a source. A real case study, llms.txt explained, and the 6 mistakes that make you invisible.
Fake Address on Google Maps: How Google Detects and Suspends It
The 9 signals Google cross-references to detect a fake Google Business Profile address, 3 real cases, suspension types (soft/hard), and legitimate alternatives for multi-city visibility.