A library of intersection algorithms covering all SVG shape types

B-Spline, Bezier, and Linear/Non-Linear fitting (Approximation and Interpolation) algorithms are implemented in Javascript.

ANSI C library for NURBS, B-Splines, and Bézier curves with interfaces for C++, C#, D, Go, Java, Javascript, Lua, Octave, PHP, Python, R, and Ruby.

Smooth line through points for JavaScript / HTML5 Canvas

Fast robust predicates for computational geometry in JavaScript

Open Source Roundness Testing Suite

A 3D Modeler Made in a Week

A JS application to format PDFs for bookbinding.

The Amazon Corretto Crypto Provider is a collection of high-performance cryptographic implementations exposed via standard JCA/JCE interfaces.

A ES5-compliant JavaScript interpreter, written fully in java

JSON schema validation library written in Java

A tool to format ANTLR grammars

Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.

ares is a cross-platform, open source, multi-system emulator, focusing on accuracy and preservation.

Accurate N64 Emulator

Open source library for N64 development.

Modern C++ Terminal Emulator

Java auto-suggest engine for ANTLR4 grammars

A grammar agnostic code completion engine for ANTLR4 based parsers

An OpenGL / WebGPU engine for Desktop JVM, Android and Javascript written in Kotlin

Ada port of my Data General emulation system

Snes9x - Portable Super Nintendo Entertainment System (TM) emulator

A sample plugin for jetbrains IDEs that uses an ANTLR grammar for a nontrivial custom language.

A library to support the use of ANTLR grammars in jetbrains IDE plugins for building custom languages.

A sample GUI Lua REPL, showing how to bundle LuaJIT into a self-contained MacOS app

Emulator for Data General Nova 16-bit minicomputer

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

The Apple Lossless Audio Codec (ALAC) is a lossless audio codec developed by Apple and deployed on all of its platforms and devices.