Top 5 C++ Bridge Projects

OpenMQTTGateway

23 3,412 9.2 C++

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.

Project mention: Making BLE Remote Smart | /r/smarthome | 2023-12-06

What do you think about https://docs.openmqttgateway.com/ ?

polycube

3 478 0.0 C++

eBPF/XDP-based software framework for fast network services running in the Linux kernel.
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
eModbus

2 355 6.8 C++

Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.
scapix

3 330 9.0 C++

Scapix Language Bridge
ESP-Now-Serial-Bridge

1 7 3.5 C++

This is a performance optimized version based on yuri-rage's serial bridge (by hhackbarth)

Project mention: Pixhawk telemetry via Lora wan | /r/diydrones | 2023-05-02

I've successfully used this code for Mavlink communication between two ESP32s (one connected to a Pixhawk and the other to a laptop) https://github.com/hhackbarth/ESP-Now-Serial-Bridge

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-12-06.