DePIN for Vintage Hardware — Proof-of-Antiquity blockchain where old machines outmine new ones. AI-powered hardware fingerprinting, 15+ CPU architectures, Solana bridge (wRTC). $0 VC.

llama.cpp optimizations for IBM POWER8: vec_perm non-bijunctive collapse, PSE hardware entropy, DCBT prefetch. Sovereign inference. Part of the Proof of Physical AI stack.

Real-time monitoring tool for RustChain Proof-of-Antiquity blockchain by Sophia Elya

zx2xberry translates ZX Spectrum+ keyboard keypresses into commands for XBerry Pi devices.

CLI tool for managing the Diamond Rio PMP300 MP3 player (1998) on modern computers via Arduino USB-to-parallel bridge. Upload/download files, format device, and more.