The Pipedrive PHP SDK by Israel Ortuño allows developers to integrate the Pipedrive API into their PHP applications. Usage examples are included in the documentation.
Google has just launched the Reseller API allowing Google Partners to integrate components of Google Apps reseller tools into their own customer and sales systems. Using the Reseller API, authorized reseller administrators and service integrators can "place customer orders and manage Google Apps monthly post-pay subscriptions."
Events in the networking world don’t usually garner all that much attention from developers. But Cisco is hoping that developers are paying attention to both OpenStack, an emerging standard for managing IT infrastructure in cloud computing platforms, and Project Open Daylight, an open source implementation of a software-defined networking controller that Cisco supports.