# Open.IdentityServer

**Repository Path**: ymjake/Open.IdentityServer

## Basic Information

- **Project Name**: Open.IdentityServer
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-07-12
- **Last Updated**: 2026-07-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## About Open.IdentityServer

![Open.IdentityServer](https://raw.githubusercontent.com/RockSolidKnowledge/Open.IdentityServer/main/docs/images/OpenIdentityServerDark.png)

Open.IdentityServer is a free, open source [OpenID Connect](http://openid.net/connect/) and [OAuth 2.0](https://tools.ietf.org/html/rfc6749) framework for .NET.

Open.IdentityServer is an independent open‑source project led by [Rock Solid Knowledge](https://www.identityserver.com/), 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](https://opensource.org/licenses/Apache-2.0) (an OSI approved license).

For project documentation, please visit [IdentityServer.com](https://docs.identityserver.com/openidentityserver/).

## Quick-start guides

We have quick-start guides for new projects and for migrating from other versions of IdentityServer.

* [New projects](https://docs.identityserver.com/openidentityserver/quickstarts/0_overview)
* [Migrating from IdentityServer4](https://docs.identityserver.com/openidentityserver/migrating/from_ids4)
* [Migrating from Duende IdentityServer](https://docs.identityserver.com/openidentityserver/migrating/from_duende)

## 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](https://dotnet.microsoft.com/en-us/download) 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](https://docs.identityserver.com/openidentityserver/).

## Bug reports and feature requests
Please use the [issue tracker](https://github.com/RockSolidKnowledge/Open.IdentityServer/issues) and review the [Roadmap](./Roadmap.md).

## Commercial and Community Support

We have a range of commercial products and services for Open.IdentityServer, which help to fund ongoing development. See [here](https://docs.identityserver.com/openidentityserver/intro/support.html) 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](mailto:sales@identityserver.com).

## Acknowledgements
Open.IdentityServer is built using the following great open source projects and free services:

* [ASP .NET Core](https://github.com/dotnet/aspnetcore)
* [Bullseye](https://github.com/adamralph/bullseye)
* [SimpleExec](https://github.com/adamralph/simple-exec)
* [MinVer](https://github.com/adamralph/minver)
* [XUnit](https://xunit.github.io/)
* [Awesome Assertions](https://awesomeassertions.org/)
* [GitReleaseManager](https://github.com/GitTools/GitReleaseManager)

..and last but not least a big thanks to all our [contributors](https://github.com/RockSolidKnowledge/Open.IdentityServer/graphs/contributors)!