Source repo for the book
Aseryla code repositories
3D C++ Game Engine - yet another open source game engine
Battle for Wesnoth is a turn based fantasy strategic game
Graphical hook for a D3D9-D3D12, OpenGL and Vulkan based games
The smallest header-only GUI library(4 KLOC) for all platforms
Mirror of the TA-Lib project using a Git repository
Improved version of the X-Ray Engine, the game engine
Generates C++ code from Arduino .dbc files
A 2D game engine and level editor
MAME Android Emulator.
A mapping tool for text-based games like text adventures, MUDs, etc.
GUI for finding duplicates in source files
KlayGE is a cross-platform open source game engine
An Efficient Binary data Format
Super Nintendo (SNES) emulator focused on performance, features
Mark Stephen Sobkow's Code Factory
A cross-platform 2D game engine
higan is a multi-system emulator focused on accuracy & preservation
Best IDE for Beginners
Customizable Minecraft auto clicker
a very quick and dirty yahtzee game coded with fltk lib using fluid