BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

FreeRDP is a free remote desktop protocol library and clients

RandomX, KawPow, CryptoNight and GhostRider unified CPU/GPU miner and RandomX benchmark

Small, fast and powerful console music player for Unix-like operating systems.

Random digital audio effects

a library for audio and music analysis

Quadsort is a branchless stable adaptive mergesort faster than quicksort.

Use (almost) any camera as a webcam

An oldschool sample-based music composition tool.

CVXOPT -- Python Software for Convex Optimization

The “Quite OK Audio Format” for fast, lossy audio compression

Open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.

Oxe FM Synth official repository

Library to parse and evaluate achievements and leaderboards for RetroAchievements

The Advanced Linux Sound Architecture (ALSA) - tools

A low-level audio mixer pipeline library

A language binding for the CURL network client library for the Guile version of the Scheme language