Togglz is an implementation of the Feature Toggles pattern for Java. Feature Toggles are a very common agile development practices in the context of continuous deployment and delivery. The basic idea is to associate a toggle with each new feature you are working on. This allows you to enable or 6249 disable these features at application runtime, even for individual users.
Want to learn more? Have a look at an usage example or check the quickstart guide, see http://www.togglz.org/
This project exists thanks to all the people who contribute.