Protocol Buffers - Google's data interchange format

JSON for Modern C++

Fast C++ logging library.

Arduino core for the ESP32

A C++ header-only HTTP/HTTPS server and client library

Lightweight C++ command line option parser

Telegram Bot API server

Arduino generic menu/interactivity system

Win64 nightly builds available at GHA artifact, also at following link:

UPM is a high level repository that provides software drivers for a wide variety of commonly used sensors and actuators. These software drivers interact with the underlying hardware platform throug…

AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR

... the open-source glide computer

Sample programs for Ice

LilyGO T-SIM7000G

Library sim800l for Arduino UNO (maybe sim900l work)

TTGO-T-Beam Arduino Car Tracker - ESP32 + LoRa + GPS + GSM (optional)

An Arduino library for SDI-12 communication with a wide variety of environmental sensors. This library provides a general software solution, without requiring any additional hardware.

Logging utility for various meters & sensors

RadioHead Packet Radio library for embedded microprocessors

library for GPRS shield with sim900 module.

C++ JSON Library including both a json-data-structure and parser (based on Boost.Spirit). The goal: use json structures in C++ like you do in python or javascript.

Running more than 20 production blockchains, SKALED is Ethereum-compatible, high performance C++ Proof-of-Stake client, tools and libraries. Uses SKALE consensus as a blockchain consensus core. Inc…

GUI frontend for rtl-sdr.

Example for Dragino LoRa Devices.

LoRaWAN Library

A smart home interface for AlphaESS solar and battery inverters.

Simply weather station on ESP8266

A class designed to make reading and storing data on the ESP8266 and ESP32 effortless

Semtech's LoRa RF drivers for mbed OS