s7

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

PLC4X The Industrial IoT adapter

artisan scope: the world's most trusted roasting software

An industrial IoTGateway with B/S architecture that enables bidirectional communication between industrial devices (southbound connections) and IoT platforms (northbound connections). It supports numerous industrial protocols, and can connect to various IoT cloud platforms.

ICS/SCADA Security Resource（整合工控安全相关资源）

物联大师是开源免费的物联网平台，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。

a pure Python S7 communication library for interfacing with Siemens S7 PLCs

Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

Implementation of Siemens S7 protocol in golang

S7 PLC Connector for java

Now, it is a tool for iot communication, it includes Siemens S7 protocol, Modbus protocol, MITSUBISHI MELSEC (MC) Protocol, RTSP / RTCP / RTP / H264 / MP4(FMP4) protocol, Parse byte array data.

Nuget package for Sharp7

node.js wrapper for snap7

This repository is focused on cybersecurity in the industrial world. Many industrial communication protocols and equipment is investigated and pentested

HiveMQ Edge is an MQTT gateway that enables interoperability between OT devices and IT systems. It translates diverse protocols into MQTT for streamlined communication and helps organize data into a unified namespace, making managing and streaming data across your infrastructure easier.

Software plc with docker support

EdgeCore is the core runtime of EdgeOS industrial edge platform. 部署于工业现场，支持Modbus、BACnet、OPC-UA、S7、EtherNet等协议接入，通过MQTT、OPC-UA Server、Sparkplug-B连接云端，实现工业数据采集、边缘计算与智能协同(MCP Server)。

[ 开箱即用 ] 一款基于 .NET 10 双架构(WPF/Blazor)的工业物联网插件化数据采集转发工具（OPC[UA/DA]/Modbus/数据库/非标数据/大部分PLC/Mqtt/Kafka/NetMQ/Netty/RabbitMQ/RocketMQ）

STEP-7 AWL/STL PLC simulator

Object-oriented diagram plots with ggplot2