Browser and NodeJS Web Assembly audio decoder libraries that are highly optimized for size and performance.

Reference implementation of the Ogg Vorbis audio format.

Fully managed, portable and easy-to-use C# library to read and edit audio data and metadata (tags) from various audio formats, playlists and CUE sheets

Audio File Encoder. Extracts audio tracks from an audio CD image to separate tracks.

Open Cubic Player (unix fork). Music visualizer for various tracked music formats (amiga modules, S3M, IT), chiptunes and other formats related to demoscene

NI Media is a C++ library for reading and writing audio streams.

A Python CLI app for downloading songs/podcasts from Spotify.

ReplayGain 2.0 loudness normalizer based on the EBU R128/ITU BS.1770 standard (-18 LUFS, FLAC, Ogg, MP2, MP3, MP4, M4A, AAC, ALAC, Opus, ASF, WMA, WAV, AIFF, WavPack, APE)

A simple HTML/JS demo that uses WebAudioRecorder.js to record audio on a web page

A command-line tool to play songs (or any audio, really) in the terminal.

OMP is an open-source music player being developed for Linux. OMP is programmed in C++ using gtkmm, GStreamer, TagLib, clastfm, and g++.

🗜️ Library and application for lossless, format-preserving, two-pass optimization and repair of Vorbis data, reducing its size without altering any audio information.

C# Ogg Vorbis decoder

a native go ogg/vorbis decoder

Simple OGG Vorbis, Opus and FLAC bindings for Python

A cross-platform, multi-format audio conversion and tagging suite

A library for reading and, in the future, writing audio metadata. https://audio-metadata.readthedocs.io/

Goggles Music Manager

Java library for encoding / decoding / muxing / demuxing video and audio in various formats

"aoTuV" is library for encoding and decoding of OggVorbis