mGear v.4.x.x (python 3 ready) https://mgear4.readthedocs.io

GameRig is an auto rigging for games addon for Blender. Built on top of Rigify, it adds rigs, metarigs and additional functionality that enable game engine friendly rig creation. Open source and can be used for personal and commercial projects.

Skin export / import tools for Autodesk Maya

GT Tools is a free collection of scripts for Autodesk Maya

Collection of rigging tools and utils for Houdini Kinefx

Blender rigging addon that streamlines action based setups

A skin weights component editor inspired from Softimage.

Generate Blender Rigify armatures for VRM models

🚀 Pose-based rig caching plugin for Maya

Procedural rigging tool for Maya

2D/Cut-Out Rigging and Animation tools for Blender

Blender's "make it pretty" button for armatures imported from VRoidStudio.

A set of tool for maya designed to handle character deformation effectively

A home for the Freeform Rigging and Animation tools. An open source modular rigging system built on Maya that allows animators to losslessly re-structure the rig at any point during animation.

Blender addon for easy custom bone shapes

Custom nodes and introspection with the maya API

Easy method so save rig setups as presets

An object-oriented PyMEL superset for Maya riggers

Free Maya Tools for 3D Animators