/screensaver — Screensaver Toybox
Nine classic screensavers on a fullscreen canvas: Matrix rain, a bouncing logo, a starfield warp, Mystify lines, a pipes maze, fireworks, plasma, bubbles and ribbons. Everything renders locally; nothing leaves your browser.
Reduced-motion is honoured: with it on, nothing animates until you press Start. In fullscreen the controls fade out after a few idle seconds and reappear on mouse move; Esc exits.