Sound Effects
Details
Free, libre and open licensed or public domain
The Freesound Project
The Infinite Voyager
"The Voyager 1 is the first humanmade spacecraft to enter interstellar space.
Flying with it is the Golden Record, a documentation of the sounds of Earth. Listen."
Non-free, libre and open licensed
These entries may not be free, libre and open.
Awesome Gamedev
A curated list of good stuff related to the development of games. This list contains only free software for code, sellers who aren't evil for physical resources, and free cultural works for assets.