I built Aithena, an engine-agnostic

I built Aithena, an engine-agnostic NPC AI framework in modern C++17. It combines behavior trees, utility AI, GOAP, perception, memory, emotions, relationships, factions, economy, quests, and living-world simulation in one modular system.

I also created a WebAssembly demo that runs directly in the browser, visualizing emotional contagion, memory decay, and rumor propagation between NPCs.