Xiph is "a collection of open source, multimedia-related projects. The most aggressive effort works to put the foundation standards of Internet audio and video into the public domain, where all Internet standards belong".
Xiph has created, developed, promoted and/or been a part of a large number of open source initiatives, but some of their major standards include:
- Xiph: http://www.xiph.org/
- XIPH mirror of IceCast Online Radio stream directory: http://dir.xiph.org