1. SpeexdspSpeex audio processing library - THIS IS A MIRROR, DEVELOPMENT HAPPENS AT https://gitlab.xiph.org/xiph/speexdsp
2. Rav1eThe fastest and safest AV1 encoder.
3. OggReference implementation of the Ogg media container
4. RnnoiseRecurrent neural network for audio noise reduction
5. Opus ToolsA set of tools to encode, inspect, and decode audio in the Opus format.
7. OpusfileStand-alone decoder library for .opus streams
8. OpusModern audio compression for the internet.
9. TheoraReference implementation of the Theora video compression format.
13. DaalaModern video compression for the internet
14. Icecast ServerIcecast streaming media server (Mirror) - Please report bugs at https://gitlab.xiph.org/xiph/icecast-server/issues
15. VorbisReference implementation of the Ogg Vorbis audio format.
16. SpeexSpeex voice codec mirror - THIS IS A MIRROR, DEVELOPMENT HAPPENS AT https://gitlab.xiph.org/xiph/speex
17. Icecast-libshoutIcecast project live streaming library (Mirror) - Please report bugs at https://gitlab.xiph.org/xiph/icecast-libshout/issues
19. libopusencLibrary for encoding .opus audio files and live streams.