Top 6 m2m open source projects

A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases.

An Open-Source, Cloud-Native, Distributed MQTT Message Broker for IoT.

A flexible data historian based on InfluxDB, Grafana, MQTT and more. Free, open, simple.

VSCP (Very Simple Control Protocol) IoT/m2m framework

Technology-agnostic middleware for RFID, RTLS and M2M, enabling location-aware physical spaces. We believe in an open Internet of Things.

Quick opcUA Server generAtion fRamework