The Pictaculous Ruby SDK by Brian Getting interacts with the API to access color palette generator features. It contains installation and usage. Developers can contribute to the project by committing and pushing on GitHub.
RAISR, Google's proof-of-concept, neural-network-backed image sampler, represents a fundamental shift to the visual paradigm of the web. Though it's true impact is still a ways away, it marks the point where people in the front-end world should start to get very interested in machine learning.