itch.io

Things that are available on GitHub

Games or tools that are MIDI enabled

Games that can be played using only a mouse or other pointing device, and don't require any other input.

Containing resources for creating music and audio. Spanning sound effects, music packs, software tools, and educational materials focused on audio creation.

Utilizing content created by algorithms rather than human made content. Often utilizes a "seed," a relatively small string that is used to control the randomization algorithm that generates the entire world.