- https://en.m.wikipedia.org/wiki/Comparison_of_streaming_media_software
- https://developer.mozilla.org/en-US/docs/Web/Guide/Audio_and_video_delivery/Live_streaming_web_audio_and_video
- https://github.com/askn/crystal-by-example
- https://github.com/icyleaf/fast-crystal
- https://github.com/hkalexling/Mango
- https://github.com/cooperhammond/irs
- https://github.com/Vrishtrix/VOICEcast
- https://github.com/dscottboggs/av.cr
- https://github.com/dscottboggs/flix.cr
- https://github.com/babelouest/taliesin
- https://github.com/leandromoreira/ffmpeg-libav-tutorial#intro
- https://github.com/gwuhaolin/livego/tree/master/protocol/hls
- https://github.com/illuspas/Node-Media-Server/tree/master/src
- https://libav.org/documentation/avserver.html#Stream-specifiers-1
- https://github.com/q191201771/lal