DucLib is a library mod that you can use to add models and animations into the game. Unlike regular java models, you can use per face uv (also box uv if you want to). It also supports animations, which are easy to implement due to the fact that you can start and stop them from anywhere (so even in goals if you really want to!).
Q: I have an issue with DucLib. (e.g. the game crashes).
A: Please create an issue on github with the logs and a description so I can reproduce it.
Q: Will there be a fabric port?
A: I don’t know yet, maybe in the future, but probably not.
Q: How do I use DucLib?
A: You can find this on the wiki
