SiteLearning & Craft · Explorable explanations
Library of real-time physics simulations — pendulums, springs, collisions — with editable parameters and published equations.
Why it’s a gem
Where spring and damping intuition for UI motion actually comes from
Essays on interface design and tools for thought, each built as its own custom interactive artifact.
One-page animated visualiser that walks through matrix multiplication step by step with your own input values.
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.