Ble GitHub Repositories (2026) · Open Source Tools

Native Android messaging app using Bluetooth LE, TCP, or RNode (LoRa) over LXMF and Reticulum

.NET Framework for Backgrounding & Device Hardware Services (iOS, MacOS, tvOS, Android, Windows, Linxux, & Web)

Bluetooth room presence for Home Assistant. Shows which room every iPhone, Android phone, Apple Watch and tag is in, live, on a 3D floor plan of your house. Works with the ESPHome or Shelly Bluetooth proxies you already have, and runs next to Bermuda or ESPresense. Try it in your browser: padspan.traks.ca/demo

An IoT Solution,Blinker library for embedded hardware. Works with Arduino R4, ESP32.

Open-source IoT Gateway - integrates devices connected to legacy and third-party systems with ThingsBoard IoT Platform using Modbus, CAN bus, BACnet, BLE, OPC-UA, MQTT, ODBC and REST protocols.

Bluetooth LE plugin for .NET (Xamarin/MAUI), supporting Android, iOS, macOS, Windows

Internet Independent Wireless Mesh Communication App

App which allows you to use your health devices beyond subscriptions. Supports Workout Tracking, Nutrition Tracking, Wellness Excercise, Sleep, Recovery, Strain, and Many more.

A multiplatform Bluetooth Low Energy (and Classic) device scanner and analyzer.

Transform your spin bike into a Smart Trainer!

Mocking library for CoreBluetooth framework.

A mobile management library for devices supporting SMP Service over Bluetooth LE.

Open source display firmware for the NRF52840 and ESP32

Tasmota unofficial firmware builds. Install via Tasmota WebInstaller

Android Bluetooth examples