
MistServer
MistServer is a lightweight, open-source multistandard multimedia server. It bridges the gap between lightweight webservers and the usually heavyweight mediaservers that support non-HTTP protocols.
Mammoth is an Open Source c++ Flash Server software that enables you to stream, video and audio on the web. Has built-in support for all possible flash codecs (thank you...
Mammoth is an Open Source c++ Flash Server software that enables you to stream, video and audio on the web. Has builtin support for all possible flash codecs (thank you ffmpeg!) h264, sorenson, speex, ... and streams through rtmp, rtmpe, rtmpt.
Mammoth Server seems to be another implementation based on Red5 code. They specially mention it on their website.
Discontinued video-streaming streaming-audio flash-support flash-server