There are 3 repositories under game-framework-engine topic.
Application toolkit for Allegro 5
Lightweight and cross platform game engine hobby project.
DEPRECATED PROJECT IDEA - An abstracted modular game framework with integrated pixel editor and realtime asset manager and a level editor with dynamic block type definitions and a skeletal character animator and inverse kinematics and a game. Except no game.
A slick foundation for game developers.
C++ DirectX9 2D Game Framework
Cross platform game framework engine of openfl for web game and mobile game 我的跨平台2d游戏引擎,含位图动画、骨骼动画、界面UI、粒子特效、场景管理、菱形地图、资源动态加载等
The C++ Bolt Game Engine