SiteLearning & Craft · Explorable explanations
One-page animated visualiser that walks through matrix multiplication step by step with your own input values.
Why it’s a gem
Single-purpose page that does one thing perfectly; a design lesson in itself
Essays on interface design and tools for thought, each built as its own custom interactive artifact.
Fully interactive linear algebra textbook where every figure is a manipulable 3D or 2D visualisation.
Bret Victor's archive of essays and talks on interactive media, direct manipulation and dynamic representation.
Peer-reviewed journal of machine learning articles built around custom interactive diagrams; archived but permanently online.
Single-page interactive toy where dragging a 2D transformation matrix's values shows their geometric effect in real time.
Forty-plus interactive simulations of complex systems: flocking, epidemics, Ising models, opinion dynamics and reaction-diffusion.