Projects

Experiments and demos built with real technology.

Offline

Trip Planner (Chain of Agents)

Type a trip request and watch a chain of specialised agents hand the work along in real time until they deliver a day-by-day itinerary checked against your budget. A LangGraph orchestrator owns the control flow; a local Qwen 2.5 writes only the prose, while typed decisions and plain arithmetic handle the rest. When the plan goes over budget, a conflict-resolution agent renegotiates it without a human. Local LLM (Qwen 2.5 via Ollama) and no API keys; live weather, places and exchange rates come from open data sources.

PythonFastAPILangGraphOllama (Qwen 2.5 1.5B)SSE
Offline

Agentic Racing

Six identical cars race a closed circuit in the browser. Each car is a two-tier agent: a pilot that drives every frame, and an independent LLM team boss that reads live telemetry and radios back a strategy — attack, defend, conserve — F1 team-radio style, on screen. The race never waits on the model: a fixed heuristic takes over the instant it is slow, off, or replies invalid JSON. Fully self-hosted: a local llama3.2:3b behind a proxy with its own circuit breaker, rate limit and concurrency gate.

Unity WebGLPythonFastAPIOllama (Llama 3.2 3B)
Offline

RAG Chatbot over Blog Posts

An interactive retrieval-augmented generation chatbot that answers questions using my blog posts as a knowledge base. Fully self-hosted: semantic vector search (pgvector) with multilingual embeddings and a local Qwen 2.5 LLM served by Ollama — no external LLM APIs.

PythonFastAPIpgvectorsentence-transformersOllama (Qwen 2.5)