AudioSet by Google - A massive dataset of manually annotated audio events
Eva Design System - A free customizable design system
Sketchfab sound - Publish, share & embed 3D & VR scenes with positional audio
Ant Design System for Figma - A large library of 2100+ handcrafted UI components
Note Tracks - Annotated notes for audio content
Design Systems Repo - A collection of design system examples and resources