Each demo runs entirely in your browser: the VTK pipeline is compiled to WebAssembly and rendered on your own GPU. Open one and inspect the source in the dev console.
Volume rendering531k voxels ray cast on the GPU, change transfer function presetDynamic meshProcedural wave surface, rebuilt every frameA thousand actors and moreEvery object its own vtkActor, add more to test performancePorscheMulti-actor CAD assembly, pickingProcedural terrain351k triangles built in the browser, hit GenerateStarfighterPlane widget driving a clip plane through a CAD modelCamera guideCamera frustum in an observer view, beside what it seesScalar bar widgetDraggable scalar bar over a colour-mapped sourceKeycode referenceQuick lookup for KeySym, KeyCode and KeyText actorScreen-space text drawn over a 3D scene
