gsap

GSAP (GreenSock Animation Platform) is a powerful, framework-agnostic JavaScript animation library designed for building high-performance animations that work across all major browsers. It can animate CSS properties, SVG, canvas, React, Vue, WebGL, colors, strings, motion paths, and generic objects—essentially anything JavaScript can touch. The library is known for its advanced sequencing, reliability, and tight control, solving real-world animation challenges on over 12 million sites. It handles countless browser inconsistencies, ensuring animations work seamlessly, and is up to 20x faster than jQuery. GSAP is completely flexible and has zero dependencies, making it easy to integrate into any project. It includes a core that can animate almost anything, along with utility methods like interpolate(), mapRange(), and various easing functions. Optional plugins extend its capabilities, including ScrollTrigger for scroll-based animations, MorphSVGPlugin for SVG morphing, SplitText for text splitting, MotionPathPlugin for animating along paths, and Flip for FLIP animations. There's also an Observer plugin for normalizing event detection across browsers and devices. Installation is straightforward via CDN or NPM. The library is free, including all bonus plugins, thanks to Webflow. For React users, there's a @gsap/react package with a useGSAP() hook that simplifies integration. Resources include comprehensive documentation, demos, community forums, a cheat sheet, and a YouTube channel for learning.