Resources from the presentation at the MK Raspberry Jam July 2019:
MagPi Magazine : https://www.raspberrypi.org/magpi/
Wireframe Magazine : https://wireframe.raspberrypi.org/
Python : https://www.python.org/
Pygame : https://www.pygame.org
Pygame Zero : https://pygame-zero.readthedocs.io/en/stable/
Sploder : http://www.sploder.com/
Three.js : https://threejs.org/
AppGameKit : https://www.appgamekit.com/agk-pi
GIMP : https://www.gimp.org/
PikoPixel : http://twilightedge.com/mac/pikopixel/index.html
Blender : https://www.blender.org/
Pinta : https://pinta-project.com/pintaproject/pinta/
Audacity : https://sourceforge.net/projects/audacity/
Sonic Pi : https://sonic-pi.net/
PiSound : https://blokas.io/
Non : http://non.tuxfamily.org/
Turbo Squid – https://www.turbosquid.com/
Open Game Art : https://opengameart.org/
Freesound.org : https://freesound.org/
Itch.io : https://itch.io/
Game Jolt : https://gamejolt.com/