SiteLearning & Craft · Explorable explanations
Interactive explanations of statistics and linear algebra: eigenvectors, PCA, Markov chains, image kernels and least squares.
Why it’s a gem
The image kernels page is the standard reference for convolution intuition
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.