VersionEye is a Notification System for Software Libraries.
Currently tracking more then 300K open source libraries from Java, Ruby, Python, Node.JS, PHP, JavaScript, R, Objective-C and Clojure.
Soon we will add Bower and .NET and other languages.
VersionEye helps to keep your software project up to date. Let VersionEye monitor your repositories to get notified about outdated dependencies in your software projects.
Let us know if you have questions.