uss_valiant writes "From the Gallery website: "We are incredibly pleased to announce the release of Gallery 2.0! Over three years of design and development have gone into creating the best online photo management product possible. Gallery 2.0 is the natural successor to Gallery 1, and we hope that you like what you see. Don't wait, download Gallery 2 now!" From a developers point of view, the Gallery 2 framework is particularly interesting because it's written with modern programming patterns (OOP, extreme programming, test driven development, MVC, factories, modularity, ...) in mind which is rather unusual for PHP based projects. Over 1500 unit tests ensure correct functionality and its architecture is really impressive."