The open-source version of Apple’s QuickTime Streaming Server technology. Streams hinted QuickTime, MPEG-4, and 3GPP files.

Cross-platform solution to record, convert and stream audio and video. It includes libavcodec - the leading audio/video codec library.

A multimedia framework with a plugin based architecture for a variety of platforms including Linux, Windows and OSX. Site has downloads, developer resources, and links to applications using the framework.

Implements a streaming system based on the IETF protocols RTSP, SDP, RTP/RTCP to provide a base for researchers and developers. Includes code for a server, a client, and a proxy.

Apple's closed-source streaming server.

Open-source cross-platform multimedia player and framework, which can also stream audio and video in a number of formats.

Java-based server for streaming of live and on-demand audio and video. Commercial application.