[Deprecated, see https://github.com/EHfive/pulseaudio-modules-bt/issues/154] Adds Sony LDAC, aptX, aptX HD, AAC codecs (A2DP Audio) support to PulseAudio on Linux

Reverse-engineered apt-X audio codec

Open Source implementation of Audio Processing Technology codec (aptX)

A magisk module to add aptx(HD) libs to android oreo up to R

ESP32 A2DP Bluetooth Audio Sink with BLE GATT, DSP, Level Meters, and LDAC support

ESP32 Bluetooth A2DP Sink with LDAC, aptX, aptX-HD, AAC codec support.

Hiby R1 Rockbox Bluetooth with APTX , LDAC & APT-X HD Support

A free Windows utility for managing Bluetooth audio profiles (A2DP/HFP)

Open Source implementation of Audio Processing Technology codec (aptX)

SAAB compact disc changer emulator with Bluetooth A2DP

Android app for ESP32 Bluetooth speaker control. Features DSP/EQ controls, LDAC/aptX/AAC codec selection, LED matrix effects, real-time audio visualization, OTA firmware updates over BLE. Control bass boost, channel flip, 3-band equalizer for your DIY Bluetooth speaker project.

Qualcomm QCC51xx Open Source Capability Library

This repository offers a Python Package for the PyTorch implementation of the APTx activation function, as introduced in the paper "APTx: Better Activation Function than MISH, SWISH, and ReLU's Variants used in Deep Learning".

Native Android app that monitors Bluetooth audio codecs (LDAC, aptX, AAC, SBC) in real time — live bitrate/sample-rate dashboard, persisted history with export, connection-stability tracking, smart notifications, and optional background monitoring.

Audio Link is a local network lossless audio streaming tool that streams the system audio playing on a Windows PC to an Android device in real time with lossless quality and ultra-low latency.