This is the latest version of textbook《大数理论》(Googology).

Non-euclidean Rubik's Cube Analogues

4D Viewer Web: 4D Maze Game & 4D Blocks https://urticator.net/blocks/ on WebXR

A WebGPU Shading Language parser and reflection library for Javascript.

Combustion engine simulator that generates realistic audio.

Goxel: Free and Open Source 3D Voxel Editor

Real-time PathTracing with global illumination and progressive rendering, all on top of the Three.js WebGL framework. Click here for Live Demo: https://erichlof.github.io/THREE.js-PathTracing-Rende…

Constructive solid geometry on meshes using BSP trees in JavaScript

Main Web Site (Online Books)

A guide to using modern OpenGL functions.

Safe OpenGL wrapper for the Rust language.

3D terrain generation with erosion, rendered in WebGL

eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.

Visualizes the Riemannian manifolds Solv/Sol, Nil, SL(2,R), H^3 and E^3 in real time using ray marching along geodesics.

A SDL roguelike in a non-euclidean world

Conformally map the hyperbolic plane to arbitrary shapes.

A tour in the wonderland of math with python.

🗺️ Minecraft map editor and mod

A Minecraft Launcher which is multi-functional, cross-platform and popular

A Web Audio framework for making interactive music in the browser.