Clockwork Orange vs Linux Wallpaper Engine

Clockwork Orange manages desktop wallpapers on KDE Plasma 6, Windows 10/11 and macOS 13+. It can select random images from local folders, distribute choices fairly among sources and assign a different image to each monitor. On KDE Plasma, it can rotate the lock-screen image separately from the desktop. Download plugins fetch images from Wallhaven and DuckDuckGo Images on hourly, daily or weekly schedules, with a file limit configurable for each source. Wallhaven’s full catalogue requires an API key. The app records image URLs and content hashes to prevent duplicate downloads, even if a file has been deleted. Marking an image in the window deletes the file and adds its hash to a blacklist for future downloads. Version 4 is a native Go program with a command-line binary that also runs as the daemon, plus a Fyne desktop window with plugin controls, history, blacklist management and settings. It is free under the MIT License. On Linux it can run as a systemd user service; the macOS app is ad-hoc signed and not notarised.

Linux Wallpaper Engine has no write-up on Specifiction yet; its figures are above.