virtual-audio

ZPTTLink is an open-source, all-in-one linking bridge. Deterministic DTR/RTS/CM108 hardware PTT or a network Asterisk (USRP) backend, with pynput/ydotool/ADB key injection for BlueStacks, Waydroid, and docker-android. Compatible interfaces: AIOC, CM108/CM119, DigiRig, and more.

A Tool To Test The Latency On Audio Devices, Especially Useful When Configuring Virtual Audio Cables.

A way to obtain Dolby Atmos Decoding, via a non Dolby-Atmos certified amplifier.

LitLink — Free virtual audio cable for Mac. Route system audio and microphone to Discord, OBS, Zoom, and any app. One-toggle setup. Pro adds per-app routing. Signed & notarized by Apple.

Customizable Soundboard (Supports Virtual Audio)

The Distributed KVM Switch (dKVMs) is a framework designed to manage input and output streams from keyboards, mice, displays, speakers, and microphones in a distributed manner, with the ultimate goal of creating a platform-independent solution similar to hardware KVM switches.

Hotkey-Enabled Sound Panel for Streamers, Gamers & Content Creators

Real-time speech enhancement pipeline — custom-trained U-Net denoising model, ONNX inference, Overlap-Add synthesis, and virtual audio routing for Teams, Zoom, and DAW use. CPU-only, no cloud dependency.

Windows soundboard that mixes clips into your live microphone, so any voice app hears them. No bot, no server — a real-time mixer, so you can talk over your clips. Go + Wails, WebRTC audio processing.

A simple easy-to-use Node.js-based application that allows you to stream an audio line / virtual device over HTTP or / and websocket.

Linux specific virtual audio splitting for streaming and recording on OBS, and automatic remapping of new game and audio playback sources

PipeWire module for streaming audio over network using the Scream protocol

Windows tray app: silence your mic to Teams/Zoom and duck all audio while you dictate with Handy (Ctrl+Space), then restore on release.

再生音を横取りするAndroidの仮想オーディオケーブル — REMOTE_SUBMIX・app_process・root

documentation and scripts for a dual-PC audio setup using PipeWire

Platform hub for Leyline audio filtering tools. Includes a full desktop application, a mini taskbar alternative, and two work-in-progress C++ and Rust virtual audio devices.

Grid style audio router

可视化音频路由 | Modern visual audio routing — 拖拽画布、虚拟设备、低延迟

Native macOS virtual audio mixer, router, and Core Audio virtual-device suite

Use your Linux headset from a Windows VM. Mic and playback bridged over UDP as uncompressed PCM — no codec, no codec latency.