Open.IdentityServer
1.0.0
dotnet add package Open.IdentityServer --version 1.0.0
NuGet\Install-Package Open.IdentityServer -Version 1.0.0
<PackageReference Include="Open.IdentityServer" Version="1.0.0" />
<PackageVersion Include="Open.IdentityServer" Version="1.0.0" />
<PackageReference Include="Open.IdentityServer" />
paket add Open.IdentityServer --version 1.0.0
#r "nuget: Open.IdentityServer, 1.0.0"
#:package Open.IdentityServer@1.0.0
#addin nuget:?package=Open.IdentityServer&version=1.0.0
#tool nuget:?package=Open.IdentityServer&version=1.0.0
About Open.IdentityServer
Open.IdentityServer is a free, open source OpenID Connect and OAuth 2.0 framework for .NET.
Open.IdentityServer is an independent open‑source project led by Rock Solid Knowledge, based on the Apache 2.0‑licensed IdentityServer4 codebase. It is not affiliated with or endorsed by Duende Software or the original IdentityServer4 authors.
Open.IdentityServer incorporates all the protocol implementations and extensibility points needed to integrate token-based authentication, single-sign-on and API access control in your applications. It is licensed under Apache 2 (an OSI approved license).
For project documentation, please visit IdentityServer.com.
Quick-start guides
We have quick-start guides for new projects and for migrating from other versions of IdentityServer.
Branch structure
Active development happens on the main branch. This always contains the latest version. Each (pre-) release is tagged with the corresponding version.
How to build
- Install the latest .NET SDK
- Install Git
- Clone this repo
- Run
build.ps1orbuild.shin the root of the cloned repo
Documentation
For project documentation, please visit IdentityServer.com.
Bug reports and feature requests
Please use the issue tracker and review the Roadmap.
Commercial and Community Support
We have a range of commercial products and services for Open.IdentityServer, which help to fund ongoing development. See here for more details.
Sponsorship
If you are a fan of the project or a company that relies on Open.IdentityServer, you might want to consider sponsoring. We also welcome sponsored development if you have a particular feature that you would like to see implemented. In either case, reach out to us at sales@identityserver.com.
Acknowledgements
Open.IdentityServer is built using the following great open source projects and free services:
..and last but not least a big thanks to all our contributors!
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
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net10.0
- Microsoft.AspNetCore.Authentication.OpenIdConnect (>= 10.0.5)
- Microsoft.IdentityModel.Protocols.OpenIdConnect (>= 8.16.0)
- Open.IdentityServer.Storage (>= 1.0.0)
NuGet packages (5)
Showing the top 5 NuGet packages that depend on Open.IdentityServer:
| Package | Downloads |
|---|---|
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Rsk.AdminUI
Admin user interface for Duende IdentityServer. To purchase a license or get a demo license, contact sales@identityserver.com. |
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Open.IdentityServer.EntityFramework
EntityFramework persistence layer for Open.IdentityServer |
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Open.IdentityServer.AspNetIdentity
ASP.NET Core Identity Integration for Open.IdentityServer |
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Rsk.Saml.OpenIdentityServer
SAML 2.0 (SAML2P) support for Open.IdentityServer, providing SAML 2.0 Identity Provider and Service Provider functionality. To purchase a license or get a demo, please contact sales@identityserver.com. |
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Rsk.WsFederation.OpenIdentityServer
WS-Federation support for Open.IdentityServer, allowing WS-Federation identity provider functionality. To purchase a license or get a demo license, contact sales@identityserver.com. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 1.0.0 | 176 | 6/2/2026 |