Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers. Lively Wallpaper is developed by an Indian Developer named Dani John. It is Available on GitHub and Microsoft Store.
He is the Developer of this amazing Windows desktop application. He is actively contributing on GitHub.
This is a fan made site and not an official site. All the credit goes t respected Owner / Developer. I just love this Application so made a dedicated website just for research purpose.