Spotify - Map shows when two people play same song at same time
Unity - The multiplatform game creation tools for everyone.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Godot Engine - Feature-packed 2D and 3D open source game engine.
SoundCloud - Enjoy music & follow favourite artists
Blender - Blender is the open source, cross platform suite of tools for 3D creation.