Border Beam animates glowing UI borders
Border Beam is an open-source React component by Jakub Antalik that renders a continuous, glowing beam of light along element borders. Built for performance, it leverages CSS pseudo-elements, CSS @property keyframes, and a requestAnimationFrame loop to deliver highly customizable, GPU-accelerated animations.
With landing page aesthetics leaning heavily into sleek dark modes and neon accents, Border Beam delivers a highly sought-after visual effect with minimal performance overhead, though its React-first focus leaves vanilla JS developers wanting.
- –Optimized Performance: By relying on CSS `@property` keyframes and conditional requestAnimationFrame loops, it minimizes layout reflows and CPU usage.
- –High Aesthetic Value: The component provides a premium, modern look that is widely adopted by component libraries like Magic UI.
- –Browser Support: Its reliance on modern CSS features means it requires robust fallback mechanisms for older browsers.
DISCOVERED
2h ago
2026-07-05
PUBLISHED
2h ago
2026-07-05
RELEVANCE
