Abstract: Configurations for providing a data feed of contact information updates, deletes, and additions to one or more clients are disclosed. A contact information server can maintain a log including respective log entries of different updates (e.g., in a log structure data store) performed on the contact information. The contact information server orders the log entries using associated timestamps in order to be consistent with the actual order of updates performed on the contact information. For synchronizing contact information, a client will submit a query and supply a timestamp to the contact information server to request the log of updates based on the timestamp (e.g., log entries corresponding to a set of updates since the included timestamp). The server will respond with one or more modifications to the contact information represented as the set of updates in respective log entries.

Abstract: Configurations for providing a data feed of contact information updates, deletes, and additions to one or more clients are disclosed. A contact information server can maintain a log including respective log entries of different updates (e.g., in a log structure data store) performed on the contact information. The contact information server orders the log entries using associated timestamps in order to be consistent with the actual order of updates performed on the contact information. For synchronizing contact information, a client will submit a query and supply a timestamp to the contact information server to request the log of updates based on the timestamp (e.g., log entries corresponding to a set of updates since the included timestamp). The server will respond with one or more modifications to the contact information represented as the set of updates in respective log entries.

Abstract: A system and method provided as a Web service for on-demand generation of libraries, as well as working samples, for a specified API, target programming language and target platform. The system is accessed through an interface and includes a Web application, a data store, and a compile server. The Web application is configured to receive a request for code generation from the user interface, to retrieve a description of an API, determine if code artifacts have been previously generated for the API description, and generating a source library in a programming language and target platform of choice based on the API description. The data store stores generated code artifacts, and stores the generated source library for the API description. The compile server is configured to generate compiled libraries and documentation, and store compiled libraries and documentation in the data store.

Abstract: The APIs Discovery Service is a service that exposes machine readable metadata about APIs, enabling users to build client libraries, IDE plugins, and other tools that interact with these APIs.