Player Animator [Forge 1.18.2, 1.19.2, 1.19.4, 1.20.1]

Player Animator is a plugin that allows you to animate the player model using smooth keyframe (json) animations created with blockbench, blender or even by hand. This is done though the help of the playerAnimator library.   Example of a player animation:    

BackSlot Mod (1.20.1, 1.19.4) - Become a Hero like Dai in Dragon

Sildurs Vibrant Shaders 1.20, 1.20.1 → 1.20.4

Yes Steve Model Mod (1.20.1-1.19.4)

Java Edition 1.19.3 – Minecraft Wiki

Nerdy's GeckoLib Plugin [Forge]

NEW PLAYER ANIMATION MOD Minecraft Mod

Player Animator [Forge 1.18.2, 1.19.2, 1.19.4, 1.20.1]

Fresh Animations 1.19/1.19.4 Texture Pack (Minecraft PE & Java

1.18.2 performance VS 1.19.2 performance : r/Minecraft

Fresh Animations Resource Pack 1.20 / 1.19

Player Animator [Forge 1.18.2, 1.19.2, 1.19.4, 1.20.1]

Amazing Mods to Improve Player Animations - Minecraft Forge