There are 1 repository under four-dimensional topic.
A web-based 4D Geometry viewer
MATLAB wrapper for tessellatation of unit sphere in 4D using tetrahedral/octahedral subdivision.
A four dimensional visualiser project written in Processing. Has a bunch of solids and functions to look at. Multiple projections types. Four modes available (Shapes, single complex input functions, 2 complex input functions, iterable complex functions). I want to add a Pauli Matrix visualisation of some kind as well as something relativistic/hyperbolic.
Fourmilab Tesseract provides models of a four-dimensional hypercube and three other four-dimensional regular polytopes (the 5-, 16-, and 24-cell) which are projected into the three-dimensional space of the Second Life virtual world.
A 4 dimensional, sentient, progressive, and neurally networked program