Digital-Art-Freedom

Gather Resources is a Blender add-on that collects a project's external media—image textures, sequences, VSE footage and sound, and cache files—into a local textures/ folder beside the .blend, copying and relinking each file.

Spine IO is a Blender add-on that exports armatures, meshes, weights, internal edges, and basic FK animation to Spine 4.3 JSON. It supports OCA/OCO-friendly project structures and procedural blend-modes.