Spacetime in Your Browser: A General Relativity Sandbox Built with BabylonJS Drop planets onto a deformable spacetime grid and watch gravity warp the mesh in real time. Built with BabylonJS and Ammo.js physics, Hitesh Sahu's simulation turns the rubber-sheet analogy into something you can actually play with. Collision sounds included.
Galaxy Sim: Real-Time N-Body Galaxy Formation in WebGL Watch 20,000 particles collapse from random gas clouds into a spinning spiral galaxy, all running in your browser. The result is quietly mesmerizing.
Grenzwert: Path-Traced Volumetric CT Rendering in WebGPU Grenzwert renders volumetric CT data with ground-truth path tracing, right in your browser. Built on C++/WebAssembly with WebGPU, it streams a 3D mip pyramid for responsive interaction while you edit transfer functions and crop into the volume in real time.
NGL Viewer: WebGL Molecular Graphics That Scales to Millions of Atoms A WebGL viewer that renders proteins, DNA, and virus capsids with millions of atoms, smoothly, on desktop or phone. Hyperball shaders, MMTF parsing, and a selection language that actually works.
