Simple Playing - Game Framework : An easy to use framework with dependency injection. Based on OpenGL SFML and the boost libraries. Written in C++ and theoretically supporting all major operating systems.
ReTech Game Engine is a 2D game engine for creating platform, top-down and isometric games. It uses several external libraries (SFML, Box2D, etc). Main goal - Simple for Designer, Powerful for Programmer. Planned MapEditor and ResourceEditor tools.