RPG Maker - Make your own PC game with RPG Maker. Our easy to use tools are simple enough for a child, and powerful enough for a developer. Try it free today!
Bizness Apps - Create your own app or become a reseller and build apps for others
Godot Engine - Feature-packed 2D and 3D open source game engine.
GoodBarber - GoodBarber is a mobile app creation platform.
Solarus Action-RPG game engine - Solarus is a free and open-source Action-RPG game engine.
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.