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OPC Foundation

The OPC Foundation GitHub account hosts a variety of open-source projects and resources related to the OPC Unified Architecture (OPC UA).

565 followers
Scottsdale, Arizona, USA
https://opcfoundation.org/
company/opc-foundation
office@opcfoundation.org

Overview
Repositories 26
Projects
Packages
People 2

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UA-.NETStandard Public

OPC Unified Architecture .NET Standard

C# 2.1k 987
UA-Nodeset Public

UA Nodeset

C# 245 154
UA-IIoT-StarterKit Public

Samples and tutorials to illustrate how to build OPC UA PubSub applications.

C# 161 41
UA-ModelCompiler Public

ModelCompiler converts XML files into C# and ANSI C

C# 161 98
UA-WebApi-StarterKit Public

C# 10 6
OPC-SecurityAdvisories Public

The Security Advisories published by the OPC Foundation

PowerShell 4

Repositories

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Showing 10 of 26 repositories

ProfileDesigner Public
Create valid and compliant OPC-UA Part 5 XML Information Models (Nodesets) in a 100% web-based environment.

C# 6 BSD-3-Clause 1 23 2 Updated Aug 1, 2025
UA-Nodeset Public
UA Nodeset

C# 245 154 12 4 Updated Aug 1, 2025
UA-.NETStandard Public
OPC Unified Architecture .NET Standard

C# 2,121 987 94 (7 issues need help) 11 Updated Aug 1, 2025
UA-CloudLibrary Public
OPC UA Information Model database with a REST and GraphQL interface, as well as user management. The global instance of this (hosted by the OPC Foundation) can be found at https://uacloudlibrary.opcfoundation.org.

C# 44 20 15 2 Updated Aug 1, 2025
UA-EdgeTranslator Public
An industrial connectivity edge application translating from proprietary protocols to OPC UA leveraging the W3C Web of Things (WoT) thing descriptions.

C# 40 MIT 11 2 0 Updated Jul 29, 2025
AAS2Nodeset Public
Tool converting from AAS XML/JSON to OPC UA Nodeset2.XML files

C# 1 MIT 0 0 0 Updated Jul 14, 2025
UA-Java-Legacy Public
This repository is provided by OPC Foundation as legacy support for an Java version for OPC UA.

Java 361 230 52 1 Updated Jul 12, 2025
UA-ModelCompiler Public
ModelCompiler converts XML files into C# and ANSI C

C# 161 MIT 98 25 3 Updated Jul 4, 2025
UA-.NETStandard-Samples Public

C# 303 208 28 (1 issue needs help) 0 Updated Jun 27, 2025
OPC-SecurityAdvisories Public
The Security Advisories published by the OPC Foundation

PowerShell 4 0 1 0 Updated May 21, 2025

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C# JavaScript Python C PowerShell

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opcua iot mqtt

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