Csound
I develop software for working and composing with the program Csound, primarily my software blue. Most of my software is cross-platform (runs on Linux, MacOSX, Windows) and is written in Java or Python. My Csound-related software and texts are available at:
http://www.csounds.com/stevenyi.
User-Defined Opcodes
I have created and currently maintain a repository of User-Defined Opcodes for Csound. It is available at: