Open-source IoT Platform - Device management, data collection, processing and visualization.

The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

Event-driven Infrastructure for Modern Cloud

教你设计物联网系统。构建自己的Internet of Things 。

CoAP/DTLS Java Implementation

Java Library for LWM2M

开源物联网平台 - 物联网解决方案的设备管理，数据收集，处理

Eclipse Wakaama is a C implementation of the Open Mobile Alliance's LightWeight M2M protocol (LwM2M).

JetLinks Core

Implementation of CoAP Server & Client in Go

Toolkit is a IoT protocol client CLI for IoT developer and learners. CoAP、MQTT And NB-IoT protocol are currently supported. It supports colors, autocompletion, internationalization(chinese, english and german…) and multi-platforms

Framework to connect wearables and other IoT devices to mobile phones, tablets and PCs with an IP-based protocol stack over Bluetooth Low Energy

The Python CoAP library

A Constrained Application Protocol(CoAP) library implemented in Rust.

PENIOT: Penetration Testing Tool for IoT

How can you communicate to your ikea tradfri gateway/hub through coap-client

C implementation of the client-side OMA LwM2M protocol

Secure and Interoperable Internet of Things

Integrate your Shelly devices into ioBroker via MQTT or CoIoT