Foursquare - Foursquare is all about helping you find new ways to explore your city.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Yellow Pages - YP.com local search connects you with over 19 million local businesses.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.