Screensaver GitHub Repositories (2026) · Open Source Tools

Wallpaper Engine wallpapers on your Mac. A free, open-source app that plays scene, video and web wallpapers from the Steam Workshop. Apple silicon, macOS 15+.

Aerial app and screensaver for macOS

Turn your Mac into a retro computer: real-time CRT/retro shaders and classic desktop themes (Mac OS 9, Windows XP, BeOS and more), as a macOS menu-bar app.

A cinematic Git commit replay tool for the terminal, turning your Git history into a living, animated story.

Customizable, privacy‑first, open-source clock app inspired by AOSP Clock

Play videos and GIFs on the GNOME lock screen.

SeaStorm 3D Screensaver: Realistic Storm Effects for Windows

A macOS screensaver that plays Omarchy’s ASCII text-effects loop.

Endless procedural screensaver animations for your terminal: 20+ pixel-art scenes in true color from a single Rust binary, also playable in the browser via WebAssembly.