The goal of this framework is to allow a game author to essentially translate the rules of a game into a series of simple functions that describe how the game state changes when a particular move is made, and the framework takes care of the rest.
Air quality is a serious and complicated issue. It’s not as easy to understand as the weather. However, by creating a variety of quick iterative prototypes — regardless of how fake — I was able to find straightforward answers to design and program my iOS app Air Lookout.
A source-control branching model, where developers collaborate on code in a single branch called ‘trunk’ *, resist any pressure to create other long-lived development branches by employing documented techniques.