Easy feature ramping using Redis
Feature Ramp allows developers to “ramp” their user base up on a particular functionality. It is essentially Martin Folwer’s Feature Toggle (http://martinfowler.com/bliki/FeatureToggle.html) but with even more control.
Details: - Toggle a feature completely on or off for the entire application - Whitelist and blacklist specific users given an identifier of some sort (e.g. user id). - Toggle a feature for a subset of users by percentage given an identifier of some sort (e.g. user id).