OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Lightstream - Powerful, cloud-based live streaming studio.
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
XSplit - Live stream and record your content with ease & share it to streaming services like Twitch, YouTube, Facebook, Mixer, etc. Start your broadcast today.
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.