“ GSAP and CSS Transitions: I've done both, and its like comparing an F16 to a horse. Take like 10 minutes to try. ”

Vic C., @puppetMaster3

“ I’ve long felt like GSAP is the best kept secret in JavaScript. ”

John Polacek

“ Really quite impressed with @GreenSock JS - even the small things. ”

Joseph Labrecque, ‏@JosephLabrecque

“ GSAP is just miles and miles ahead of any animation library out there. Great work! ”

Adam Alicki

“ After searching around the web for alternatives, I found GreenSock to be the most performant. ”

Lamin Sanneh

“ The best thing about GSAP is that it just works, and it works well. On every single browser I’ve tested. ”

Chrysto Dimchev

“ @greensock is just pure awesomeness. What more can be said? ”

Jeff Batt, @jeffbatt01

“ ...obviously GSAP is incredible ”

Paul Irish

Google

“ GSAP makes my job fun, because it allows me to focus on creating rich, engaging web experiences, while GSAP handles much of the implementation details behind the scenes. ”

Tim Jaramillo