I start a new series where I create a full game from scratch! That does not mean that the OpenGL series is over - I do a break, and will add new content later.

2D Strategy Game (2): Automatic window scale - Rescale the game scene to the window or screen size

Discover Python and Patterns - For beginners
2D Strategy Game - Create a turn-based strategy game with Pygame
OpenGL 2D Facade - Create 2D graphics with Python, Pygame and OpenGL
AWT GUI Facade - Create 2D graphics with Java