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1. Behrend-Construction-for-corner-free-sets Behrend-Construction-for-corner-free-sets Public

   Behrend’s construction relies on the idea that points on the surface of a high-dimensional sphere cannot contain arithmetic progressions (or corners) because the sphere is "curved".

   Python

2. Gowers-Grid-Norm-Clumpiness-Detector Gowers-Grid-Norm-Clumpiness-Detector Public

   Experimental lab for Gowers grid norms ∥ f ∥ G ( k , ℓ ) ∥f∥ G(k,ℓ) ​ on 2D masks—box norms, exact G ( 2 , k ) G(2,k) scans, Behrend + corner-free x + 2 y x+2y lifts, and README figures, motivated …

   Python

3. helix-pricing-engine helix-pricing-engine Public

   High-performance C++20 options pricing and risk engine with shared-memory IPC, SIMD kernels, multi-consumer processing, and arbitrage-aware SVI calibration.

   C++

4. Ripple Ripple Public

   Ripple — HackMIT 2026 (Voloridge "Signal in the Noise"). Resolves GDELT's multilingual, redundant news stream into real-world events with evidence-gated graph clustering (multilingual embeddings + …

   Python

5. PolyAlpha PolyAlpha Public

   Evidence-driven prediction market research and trading system for U.S. markets: built to find, validate, and eventually trade real alpha, hopefully profitably.

   Python