https://github.com/dylanede/cassowary-rs https://github.com/dylanede/cassowary-rs but it's not that great on performance once you have like 1000+ constraints (u

https://github.com/dylanede/cassowary-rs https://github.com/dylanede/cassowary-rs but it's not that great on performance once you have like 1000+ constraints (used that library last in 2018 / 2019? maybe it has improved). I think https://github.com/christolliday/limn https://github.com/christolliday/limn used it way back then.