Open source projects and research prototypes.
GPU-accelerated DuckDB extension for NVIDIA CUDA and Apple Silicon Metal — the first SQL execution engine to target Apple Silicon GPUs. One codebase, two backends, your existing DuckDB queries. Hits 10–25× over CPU on resident columns and large GROUP BY (1187 GiB/s on RTX 4090, 470 GiB/s on M4 Max).
The world's first passwordless, keyless authentication protocol. Uses AI prediction residuals to derive cryptographic identity without storing any secrets.
Adaptive Verified Identity Keys — a practical protocol for takeover-resistant authentication. Composes four cryptographic controls: passwordless identity proof, per-request proof-of-possession, identity-signed intent, and recovery without assurance downgrade.
Sensor-Integrated Trust Using Spatial Entropy — a cryptographic framework that binds authentication to physical reality through Environmental Entropy Vectors. Credentials become non-relocatable: they work only in the physical context where they are used.