Easy to use Python library for creating 2D arcade games
CGL (C Game Library) is a multipurpose library
This software is a particle effect editing tool
A high-Performance real-time 2D plotting library based on native WebGL
A high-performance, feature-packed library for all your mapping needs
Real-time multi-person keypoint detection library for body, face, etc.
486 lines of C++: old-school FPS in a weekend
flixel is a free Actionscript (Flash) library