Orchard Core VS openiddict-core

In open source OrchardCore is ok in terms of project-complexity. When building OrchardCore (AVG 10 runs): https://github.com/OrchardCMS/OrchardCore with $git clean -fdx && dotnet build OrchardCore.sln --force Macbook: Time Elapsed 00:02:13 (AVG 10 runs) Dell: Time Elapsed 00:02:48

While I've been peripherally present in the game industry through my activity here and on GitHub as a Godot contributor, the vast majority of my time as a developer for the past 5 and a half years has been in web development (largely server/database with some frontend) so take that as you will. In that time, I've seen, worked in, and outgrown several project architectures. At this point, I think I've gotten to know the one that works the best, in part because while it has worked for me, it's also the same one that Microsoft employs to maintain its high-profile open-source projects (which are orders of magnitude more complex than anything I've come up with). A good example is the Orchard Core CMS.

Check out orchardcore, the framework not the cms https://github.com/OrchardCMS/OrchardCore it implements multi tenancy pretty easily

The project code is available in the repository on GitHub. We check the code with the PVS-Studio static code analyzer.

If you do want a .NET IdP then you could look into OpenIddict but will require some hands on work, at a minimum authorisation controllers. If you're looking for something more out of the box OrchardCore's OpenId module might be better for you.

As the older roadmap says, it was to be released in 2019. https://github.com/OrchardCMS/OrchardCore/wiki/Roadmap/a4277c874b4f7480c55f02d5a148e4bbb2ff0bcf

Orchard Core Framework (https://github.com/OrchardCMS/OrchardCore/), is a really good technique to implement modularity. Every module is self contained and you can share resources as needed.

Openiddict is also an option. Check it out.https://github.com/openiddict/openiddict-core

To implement an OAuth server together with OpenID connect specification, I used a free and open source framework called Openiddict. You should checkout their GitHub repository at github.com/openiddict/openiddict-core. It is a nice and feature rich tool which help you get started very fast. However, comparing to alternatives like identity server, it needs more implementation rather functionalities coming out of the box.

You can use Openidict https://documentation.openiddict.com/, give it a try

Openiddict to create your own OpenID Connect server if you want to deep dive into auth https://github.com/openiddict/openiddict-core

If you do want a .NET IdP then you could look into OpenIddict but will require some hands on work, at a minimum authorisation controllers. If you're looking for something more out of the box OrchardCore's OpenId module might be better for you.

I personally prefer using Cookies with openiddict.

Also, the OAuth bit is very cool!! Do you plan to support OpenIddict it’s a free federated identity server.

Okta is a great example of an IdP, although there are many others. Auth0, Ping Federate, Amazon cognito, etc. OP also mentioned Identity Server, which is a framework for implementing your own IdP. I've also personally used an open-source library called [OpenIDDict[(https://documentation.openiddict.com/) to great success. I would highly recommend attempting to implement one of these providers as a learning exercise.