Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Salt - Fast, scalable and flexible software for data center automation
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Bookmarked - Create, share, and browse curated bookmark collections.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
Slack It - A bookmarklet to share links in Slack with one click