Top 8 gatt open source projects

Java Bluetooth Manager. A library/framework for managing bluetooth adapters, bluetooth devices, GATT services and characteristics

Bluetooth GATT service and characteristic parser

Bluetooth Generic Attribute Profile (GATT) for Swift (Supports Linux)

这是一个开源的双模蓝牙协议栈(bluetooth.stack)(btstack),可以运行在STM32,Linux.，包含HCI,L2CAP,SDP,RFCOMM,HFP,SPP,A2DP,AVRCP,AVDTP,AVCTP,OBEX,PBAP等协议，后续会继续维护，以达到商用的目的

Virtually ride indoors with Google Street View and bluetooth bike power meters (Web Bluetooth API)

A BLE to MQTT bridge

Use Bluetooth Low Energy for remote commands, file transfer, Based on bluez Bluetooth protocol stack (BLE Terminal)

A python bluetooth data reader for the Onewheel (supporting Gemini firmware, and later).