GSAP

Checked 2026-10-27 against official sources. Official GreenSock repository verifies npm gsap or CDN delivery, explicit plugin imports/registration and an optional @gsap/react hook for React lifecycle cleanup. This is an interaction/animation library, not a visual component kit or sound library. Official pricing confirms no-charge access including formerly paid plugins and commercial usage. It is NOT MIT/OSI open-source: the Standard No Charge GSAP License restricts competing no-code visual animation builders and alteration of proprietary notices. Review the current custom terms for builder products. Editorial: useful when precise sequencing, scroll and SVG motion complement an existing component system; integration must handle cleanup, focus, motion preferences and performance. Website captured with prefers-reduced-motion: reduce because the default full-page capture left scroll-animation sections blank. No timing or performance benchmark was independently verified.