A "sub standard" C library for real-mode dos applications

Low-latency machine code generation

IOSync is an application which allows you to synchronize input events from several computers to a single host machine.

Video++, a C++14 high performance video and image processing library.

Fixed Point Arithmetic C++14 Library

Antialiased 2D vector drawing library on top of OpenGL for UI and visualizations.

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

Industry-standard navigation-mesh toolset for games

A single-header C++ library for converting between UTF-8, UTF-16 and UTF-32

Visual Studio 2010 plugin to integrate MinGW, Clang and Emscripten to the VS IDE.

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Tools for tracing OpenGL, Direct3D, and other graphics APIs

Emscripten: An LLVM-to-WebAssembly Compiler