OpenMLDB is an open-source machine learning database
A @ClickHouse fork that supports high-performance vector search
HeavyDB (formerly MapD/OmniSciDB)
Fast backend for long-term AI user memory via structured profiles
BlazingSQL is a lightweight, GPU accelerated, SQL engine for Python
Nash Operating System for Modern Ecommerce
A tiny "guess what I'm thinking about" game, or an identifier.
SCASTD (Statistical Casting Daemon)