A lightweight, interactive viewer for 1-D signals, 2-D images and 3D. Backed by anywidget and a pure-JavaScript canvas renderer. Written for use in python and jupyter with (roughly) matplotlib syntax.
Ferrum is a statistical visualization library for Python: a grammar-first charting system that unifies exploratory plots, statistical graphics, interactive views, and model diagnostics, backed by a Rust engine. Built in 10 days by one human and an agentic Claude framework.