OPCFoundation
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 6,540,502 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Core Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 5,854,826 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Configuration Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 5,840,166 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Security X509 Certificates Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 5,525,731 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Client Class Library -
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- 5,188,209 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
This package contains the OPC UA reference implementation and is targeting the .NET Standard Library. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 3,971,970 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Server Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 2,985,737 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA GDS Client Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 2,950,158 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA GDS Server Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 2,133,333 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Https Binding Library for a Opc.Ua.Server. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 1,070,618 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Complex Types Client Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 722,656 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Core Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 668,694 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Security X509 Certificates Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 657,787 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Configuration Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 628,725 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Client Class Library -
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- 470,534 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
This package contains the OPC UA reference implementation debug version and is targeting the .NET Standard Library. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 353,237 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Complex Types Client Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 346,621 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Server Class Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 281,349 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Type Library -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 233,167 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA Https Binding Library for a Opc.Ua.Server. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
- 214,718 total downloads
- last updated 5/21/2026
- Latest version: 1.5.378.145
OPC UA GDS Client Class Library -
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