tmux - tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a...
IINA - The modern video player for macOS
GNU Screen - Screen is a full-screen window manager that multiplexes a physical terminal between several...
Fugo - Transform screens into living digital posters
mtm - Perhaps the smallest useful terminal multiplexer in the world.
AppMockUp - Create the most compelling screenshots for your app.