Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
PostCSS plugin - PostCSS plugin to generate a style guide automatically - morishitter/postcss-style-guide
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
Hologram - Frontend Development and Design
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.
GetStream.io - APIs for the development of scalable newsfeeds and chat applications.