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25 Agents Walk Into a Market: How to Build AI-Powered Trading Infrastructure

How 25 AI agents debate every trade across 4 layers — HMMs for regime detection, Heston vol surfaces, phase space reconstruction, and Avellaneda-Stoikov market making. Full architecture with Python code.
DejaViewed Cosmos graph visualization showing orbital node clusters organized by tier and collection with cross-connection overlays
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DejaViewed — Turning My Instagram Saved Tab Into an AI-Powered Knowledge Graph

DejaViewed turns 437 saved Instagram posts into a searchable catalog with force-directed graphs, orbital visualizations, and AI-generated deep dives that connect posts across AI, art, and quantitative finance.