AngularJS fits the definition of a framework the best, even though it's much more lightweight than a typical framework and that's why many confuse it with a library. Code licensed under the The MIT License. Documentation licensed under CC BY 3.0. http://angularjs.org/
Bootstrap is a sleek, intuitive, and powerful front-end framework for faster and easier web development. Code licensed under Apache License v2.0, documentation under CC BY 3.0. http://getbootstrap.com/
See also the AUTHORS.