FINAL CUT - Library for creating terminal applications with text-based widgets
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
ncurses - ncurses (new curses) is a programming library that provides an API which allows the programmer to...
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
termbox - Termbox is a library that helps making terminal-based pseudo-GUIs.
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.