Apps with 'Dropdown terminal' feature
iTerm2 is a replacement for Terminal and the successor to iTerm. It works on Macs with macOS 10.10 or newer.
Guake is a top-down terminal for Gnome (in the style of Yakuake for KDE, Tilda or the terminal used in Quake).
Yakuake is a drop-down (Quake-style) terminal emulator based on KDE Konsole technology.
Tilix is a tiling terminal emulator which uses the VTE GTK+ 3 widget with the following features:
Tilda is a Linux terminal taking after the likeness of many classic terminals from first person shooter games, Quake, Doom and Half-Life to name a few, where the terminal has no...
YeahConsole turns an xterm into a gamelike console.This means it will slide down from top of your screen if you hit a shortcut key.