GeckoLib is an animation engine for Minecraft mods, with support for complex 3D keyframe-based animations, numerous easings, concurrent animation support, sound and particle keyframes, event keyframes ...
To add custom data models, you just need a datapack and some json files.
To install these mods, you'll need to use a free add-on called Minecraft Forge. This will let you customize Minecraft: Java Edition with mods. Quick tip: Minecraft Forge can't be used to add mods ...
For Minecraft mods to be installed on Windows or Mac, mod loaders are required. Forge is a popular mod loader we will be ...