This software is a particle effect editing tool
Easy to use Python library for creating 2D arcade games
Official binding of SFML for .Net languages
Modern OpenGL binding for Python
CGL (C Game Library) is a multipurpose library
Making multi-player gamedev simpler since 2017
Game library for Pascal
Orx: Data-Driven Game Engine
An Android library that provides views using openGL canvas
AssetStudio is a tool for exploring, extracting and exporting assets
Unity Post Processing Stack Library
Canvas is a Go drawing library based on OpenGL
486 lines of C++: old-school FPS in a weekend
LibGDX/LWJGL tutorials and examples
flixel is a free Actionscript (Flash) library