const alan = {
name: "Alan Fernández",
role: "Full Stack Developer",
stack: ["React", "Node.js", "TypeScript", "Python", "PostgreSQL"],
learning: ["LangGraph", "Multi-Agent Systems", "WebSockets", "MCP"],
looking: "First professional role as Full Stack Developer",
openTo: ["Remote", "Spain", "International"],
motto: "Build things that actually work 🚀"
};Social film platform with AI recommendations and streaming availability
- 🔍 Search for movies and series with real-time streaming platform availability
- 📋 Personalized lists, reviews and social system between users
- 🤖 AI recommendations based on favorites and reviews
- 🔗 Custom REST API integrated with TMDB
Stack: React · Tailwind CSS · GSAP · Node.js · Express · JWT · PostgreSQL
🧠 MyBrain
Personal second-brain app with RAG, semantic search and AI chat over your notes
- 📝 Ingest notes, PDFs and URLs — your knowledge base, not generic AI
- 🔍 Semantic search with pgvector and Mistral embeddings (1024-dim)
- 💬 AI chat strictly grounded on your own notes via RAG
- ⚡ Real-time streaming responses with SSE
Stack: Next.js · TypeScript · Python · FastAPI · PostgreSQL · pgvector · Groq (Llama 3.3 70B) · Mistral Embeddings
Full-stack reservation platform with real-time interactive floor map
- 🗺️ Interactive bar map with live table status (free / being reserved / occupied)
- ⚡ Real-time state sync across all connected users via WebSockets
- ⏱️ Redis TTL-based temporary locking when a customer starts reserving a table
- 🛠️ Admin panel for managing the floor plan, menu and reservations
Stack: Next.js · TypeScript · Node.js · Express · Socket.io · Redis · PostgreSQL · Konva.js
AI system where specialized agents collaborate autonomously to manage support tickets
- 🧩 LangGraph-powered directed graph with persistent shared state across agents
- 🔌 Custom MCP server exposing tools to agents via the Model Context Protocol
- 👁️ Human-in-the-loop approval for high-impact actions before execution
- 📊 Real-time dashboard showing live agent reasoning and ticket processing
Stack: FastAPI · Python · LangGraph · MCP · Next.js · TypeScript · PostgreSQL · Redis · Groq
Frontend
Backend
Databases
AI / ML
Tools