PuTTY - Popular free terminal application. Mostly used as an SSH client.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Gnome Terminator - Terminator is one of the most useful and dynamic terminal emulators for Unix based operating systems.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
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.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.