I built this to see if I could create 'collaboration graphs' on the fly using LLMs instead of a pre-computed database. It connects people to people through events they both participated in.

The project was 100% 'vibe coded'. I started in Google AI Studio, moved to Antigravity, then Cursor, and finally Codex. The README has the full 'tool-hopping' story and the initial prompt that started it all.

Live demo is here: https://constellations-delta.vercel.app/