[AriaMinaei]

Theatre.js can definitely drive this type of animation. It’s an animation library that you can hook up to your diagramming library. And it gives you a visual interface for keyframing and tweeting, etc.

Examples here: https://twitter.com/ariaminaei/status/1439918117807853575?s=...

[lioeters]

Library and docs: https://www.theatrejs.com/

[omaranto]

Did you mean "tweening" rather than "tweeting"?

[AriaMinaei]

Right. Thanks for the correction.