opc-ua

🐝 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)

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

Industrial IoT Messaging and Device Management Platform

an implementation of a OPC UA stack fully written in javascript and nodejs - http://node-opcua.github.io/

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

LGPL Pure Python OPC-UA Client and Server

Web-based Process Visualization (SCADA/HMI/Dashboard) software

Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).

Native Go OPC-UA library

OPC UA library for python >= 3.7

Azure Industrial IoT Platform

A client and server implementation of the OPC UA specification written in Rust

SCADA HMI for substations and automation applications.

Visualize and control your enterprise using OPC Unified Architecture (OPC UA) and Visual Studio.

IOT DC3 is an open source, distributed Internet of Things (IOT) platform based on Spring Cloud. It is used for rapid development of IOT projects and management of IOT devices. It is a set of solutions for IOT system.

物联大师是开源免费的物联网智能网关系统，集成了标准Modbus和主流PLC等多种协议，支持数据采集、公式计算、定时控制、自动控制、异常报警、流量监控、Web组态、远程调试等功能，适用于大部分物联网和工业互联网应用场景。

An OPCUA Client for logging data to InfluxDB! 🔌 🏭

A portable and scalable SCADA/IIoT-I4.0 platform centered on the MongoDB database server.

Microsoft OPC Publisher

a opcua client with blessed (ncurses)