MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Cygwin - Cygwin is a set of tools that provide Linux and POSIX functionality to Windows.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.