Balanced Gallery is a jQuery plugin that evenly distributes photos across rows or columns, making the most of the space provided. Photos are scaled based on the size of the 'container' element by default, making Balanced Gallery a great choice for responsive websites. If you'd like to contribute a feature or bugfix, that's awesome. Go for it. As of right now I don't have a specific set of guidelines for contributions but try to follow the plugin's current coding style.