Similar to GruntYeoman is a robust and opinionated set of tools, libraries, and a workflow that can help developers quickly build beautiful, compelling web apps.

Yeoman is a robust and opinionated client-side stack, comprised of tools and frameworks that can help developers quickly build beautiful web applications. We take care of providing everything needed to get started without any of the normal headaches associated with a manual setup.

With a modular architecture that can scale out of the box, we leverage the success and lessons learned from several open-source communities to ensure the stack developers use is as intelligent as possible.

As firm believers in good documentation and well thought out build processes, Yeoman includes support for linting, testing, minification and much more, so developers can focus on solutions rather than worrying about the little things. (via yeoman.io)