MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Unimus - Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
iTerm2 - A terminal emulator for macOS that does amazing things.
RANCID - RANCID - Really Awesome New Cisco confIg Differ.