iTerm2 is a GPL-licensed terminal emulator for macOS. It was derived from and has mostly supplanted the earlier "iTerm" application. Developed by George Nachman
License: Open Source
iTerm2 is a powerful terminal emulator designed specifically for macOS, offering extensive customization and functionality that appeals to developers and power users. In contrast, Konsole is a versatile terminal emulator for Linux, providing good integration with desktop environments and efficient handling of terminal tasks, but may be less intuitive for new users.