“ Spent today converting an animation to pure CSS, and then into GSAP. GreenSock was an order of magnitude easier. Love it. ”

Tristan Mugford, @tmugford

“ GreenSock is the best thing that happened to SVG animations since SVG animations. ”

Sara Soueidan

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

Adam Alicki

“ ...obviously GSAP is incredible ”

Paul Irish

Google

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

John Polacek

“ @greensock it’s a great library that many people love, and I know you care deeply about performance :) ”

Paul Lewis, ‏@aerotwist

“ I am more and more amazed every day, and very glad that I decided to get a business license. ”

LilaQ

“ 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

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

Jeff Batt, @jeffbatt01