Open Peeps - A hand-drawn illustration library.
VRChat - Create and play in virtual worlds with others
Control Illustrations - 108 free flat illustrations with customizable characters
GatherinVR by Queppelin - GatherInVR is a platform for VR meetings and VR conferences and can be customized for any business or company.
Craftwork - A collection of User Interface resources made by Craftwork
Spatial - Collaborate from anywhere in AR