sqlmath

sqlmath is an SQLite extension providing data science superpowers: 500+ built-in SQL functions for statistics, machine learning (via LightGBM), signal processing, compression, cryptography, and arrays. Current stable version is v2026.4.31, released monthly. Unlike other SQL analytics tools, sqlmath runs fully in-browser via WebAssembly or as a Node.js / Python library, with zero server dependencies. It includes a live web demo at sqlmath.github.io.