I need a JS tween library (specifically for PIXI).
And I need a convenient interaction with keyframes of tweens like in GSAP.
But I can’t find any good alternatives for GSAP Tween.
I tried “@tweenjs/tween.js” and “anime.js”. It doesn’t have a proper way to change keyframes with percentages.

In my situation according to GSAP rules, I have to buy a license, that’s why I try to find free alternatives.