PuTTY - Popular free terminal application. Mostly used as an SSH client.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
iTerm2 - A terminal emulator for macOS that does amazing things.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.