-SageDM: a text-based, single player text-adventure engine and client.
-Learning Tkinter - a Python graphics library.
-Learning Django - a Python web framework.
-Learning Swing - a Java graphics API
-Learning JavaFX - another Java graphics API
-Learning LibGDX - a Java game development framework.
-Learning PyGame - a Python game development framework.
-Learning HaxeFlixel - another game development framework, that uses Haxe language.