Clock Screen Saver - Clock Screen Saver is a free cool looking screen saver that displays the current time in the way of digital or analog clock faces.
Padbury Clock Screensaver - Minimal screensaver for Mac
Really Slick Screensavers - Really Slick contains free 3D OpenGL screensavers.
XScreenSaver - XScreenSaver is the standard screen saver collection shipped on most Linux and Unix systems running...
Emoji Saver - A macOS Screen Saver that animates more than 2000 emojis from Apple, Twemoji, Emoji One and Noto.
Xscreensaver for Windows - XScreenSaverWin is a Windows port of XScreenSaver. 204 screensavers in XScreenSaver were ported.