# juliato.dev > Developer portfolio by juliato. Self-taught developer building web apps, 3D experiences, games, and AI-powered tools. Taught himself to code at 16 using ChatGPT. ## Key Pages - [Home](https://juliato.dev/): Landing page with intro and site directory - [Projects](https://juliato.dev/projects): Full list of built projects — games, crypto platforms, business sites, AI tools - [Blog](https://juliato.dev/blog): Articles on development, innovation, and building with code - [Contact](https://juliato.dev/contact): Contact form for project inquiries and collaboration - [About](https://juliato.dev/about): Coming soon ## Projects - [VertAI](https://juliato.dev/projects/vertai): AI-powered vertical jump training app that analyzes smartphone video to grade form and build personalized training programs (Next.js, React, AI, Computer Vision, iOS/Android) - [CryptoHub Malta](https://juliato.dev/projects/cryptohub): Crypto community website for Malta, designed in Figma and built with Next.js and TypeScript (Featured) - [Sip & Grow Website](https://juliato.dev/projects/sipandgrow): Business site built with Next.js and React, with integrated browser games - [2D Browser Game](https://juliato.dev/projects/2dgame): JavaScript/Canvas API game with sprite animations and collision detection - [3D Browser Game](https://juliato.dev/projects/3dgame): Three.js/WebGL immersive 3D experience with dynamic lighting ## Blog Articles - [AI SEO in 2026: A Technical Guide to GEO and llms.txt](https://juliato.dev/blog/ai-seo-2026-guide) (Apr 5, 2026): Technical guide to optimizing content for LLMs. Covers GEO, AEO, RAG, llms.txt, schema.org as grounding, entity SEO, AI crawler directives, semantic chunking, and citation surfaces. - [Why Innovating is Great](https://juliato.dev/blog/why-innovating-is-great) (Feb 22, 2026): Innovation isn't just for billion-dollar labs, it's a mindset. Why building new things, experimenting, and shipping matters for developers. ## Skills - Frontend: HTML, CSS, JavaScript, TypeScript, React, Next.js, Three.js - Backend: Node.js, Python - 3D & Graphics: Three.js, WebGL, Canvas API - AI & Automation: Machine Learning, AI Agents, Automation Tools - Design: Figma ## Contact - Website: https://juliato.dev - Contact form: https://juliato.dev/contact - GitHub: https://github.com/Jul1ato - LinkedIn: https://www.linkedin.com/in/juliato/ ## AI Discovery Files - Sitemap: https://juliato.dev/sitemap.xml - Robots: https://juliato.dev/robots.txt - LLMs index (this file): https://juliato.dev/llms.txt - LLMs full content: https://juliato.dev/llms-full.txt