Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
buddybuild - Buddybuild ties together continuous integration, continuous delivery and an iterative feedback solution into a single, seamless system. With buddybuild, you can focus on what matters most: creating awesome apps.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Twitter Audience Insights - Loads of info about your followers, their interests, & more
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
User Interviews + Lookback - Target any audience & record their feedback