Open.IdentityServer 1.0.0

dotnet add package Open.IdentityServer --version 1.0.0
                    
NuGet\Install-Package Open.IdentityServer -Version 1.0.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Open.IdentityServer" Version="1.0.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Open.IdentityServer" Version="1.0.0" />
                    
Directory.Packages.props
<PackageReference Include="Open.IdentityServer" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Open.IdentityServer --version 1.0.0
                    
#r "nuget: Open.IdentityServer, 1.0.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Open.IdentityServer@1.0.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Open.IdentityServer&version=1.0.0
                    
Install as a Cake Addin
#tool nuget:?package=Open.IdentityServer&version=1.0.0
                    
Install as a Cake Tool

About Open.IdentityServer

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.ps1 or build.sh in 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 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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (5)

Showing the top 5 NuGet packages that depend on Open.IdentityServer:

Package Downloads
Rsk.AdminUI

Admin user interface for Duende IdentityServer. To purchase a license or get a demo license, contact sales@identityserver.com.

Open.IdentityServer.EntityFramework

EntityFramework persistence layer for Open.IdentityServer

Open.IdentityServer.AspNetIdentity

ASP.NET Core Identity Integration for Open.IdentityServer

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.

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