[krebby]

For anything more advanced than a simple easing function or some basic keyframes on one or two channels you'll quickly run into the limitations of this approach.

I've been using Theatre.js the last few years and really loving it. It's a library divided into two parts; one is a studio UI with a timeline for editing keyframes and bezier curves, and the other is a runtime for taking those keyframes and interpolating values in relation to a timeline. Try it for anything that requires coordinated animations.

https://www.theatrejs.com/