The Amazon S3 Java SDK by Yegor Bugayenko is a project that contains continuous integration, dependencies, issue tracking, plugins, and source repository. Aims to be useful for developers who prefer to work in object layer with the storage, backup, big data, and cloud properties of the Amazon S3 API.
Google focused on application management with its latest release 1.3.8 of App Engine, its platform-as-a-service offering. Along with performance improvements, Google added a handful of useful administrative tools, which make it easier for developers to see their application's status.
Pactas, recurring billing solution provider, offers the Pactas API that allows developers to include Pactas functionality within third party apps and websites. Any need for recurring billing (e.g. carsharing, music flatrates, cloud services, etc.) can be simplified and streamlined with the Pactas solution. Pactas enables users to manage subscriptions, track payments, and map pricing. Access to the platform can customize to each users' situation depending on need, resources, and integration opportunities.