Wallpaper changer

Trianglify Wallpaper is a free and open-source program for creating triangular wallpapers with the ability to customize shifts according to a schedule

Dynamic Wallpaper Editor is a free and open source small utility for creating or editing XML wallpapers for the GNOME desktop

Azote is a free and open source wallpaper manager and color matching tool for Sway, i3, and WM

Fondo is a free and open source program for finding wallpapers on Unsplash.com and setting them as your desktop background

HydraPaper is a free and open source wallpaper manager with multi-monitor support

Superpaper is a free and open-source, multi-platform software for automatically changing your desktop wallpaper with support for working with multiple monitors

BingWall – free and open source, utility to browse/download/setting bing’s wallpaper of the day to GNOME desktop

WallpaperDownloader – free and open source, software for downloading, managing and automatically changing wallpapers from the Internet for Linux

Variety – free and open source wallpaper downloader and manager for Linux systems