suoten/ProtoForge
Zero-hardware simulator for 28 industrial protocols — Modbus TCP/S7/OPC UA/BACnet/MQTT & more. Test SCADA, HMI & IoT gateway software without real PLCs. 零硬件仿真28种工业协议设备，测试上位机/SCADA/网关，开箱即用。
A star delta has been computed for 61,707 of 62,640 tracked repositories in this period, and only those can be ranked in it.
A repository missing here has not been measured far enough back yet. That does not mean it did not move.
Star counts measured between 17:22 and 02:35 (BKK).
Zero-hardware simulator for 28 industrial protocols — Modbus TCP/S7/OPC UA/BACnet/MQTT & more. Test SCADA, HMI & IoT gateway software without real PLCs. 零硬件仿真28种工业协议设备，测试上位机/SCADA/网关，开箱即用。
Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
PLC4X The Industrial IoT adapter
An industrial connectivity edge application translating from proprietary protocols to OPC UA leveraging the W3C Web of Things (WoT) thing descriptions.
Web-based Process Visualization (SCADA/HMI/Dashboard) software
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
[ 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）
Unlocking the Full Potential of OPC UA with Typescript and NodeJS - http://node-opcua.github.io/
Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).
C++ wrapper of the open62541 OPC UA library
OPC UA library for python >= 3.10
Fully featured implementation of OPC-UA in Rust.
That's all 13 repositories in this period.