BetterTTV - Enhances Twitch with new features, bug fixes, and reduced clutter. Main Features:
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Moobot - Twitch Moderation Bot
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Scanfor.Menu - Free QR menu generator for restaurants and coffee shops
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.