Open source. Open possibilities.

Lively Wallpaper is a free, open-source Windows app that lets you set animated wallpapers and screensavers using videos, webpages, or apps, with interactive features, automation, and machine learning support.

Seelen UI is a fully customizable desktop environment replacement for Windows 10/11, offering a tiling window manager, theming engine, desktop widgets, app launcher, and deep keyboard-driven workflow customization.