8
Stefan Bayer and Jessica Sarnecki
980
Freeware
Create your individual transistor amplifier.
2
Knuckle Cracker, LLC
38
Freeware
Allows you to create and edit maps for use in Creeper World.
Slick 2D
Freeware
The particle engine maintains a set of small sprites.
Kirill Simonov
1,468
Open source
PyYAML is an open source YAML parser and emitter for Python.
53
ETCAI Products
199
Shareware
It consists of twelve activities to teach basic solid-state circuit concepts.