Top 8 identity-provider open source projects

Apereo CAS - Enterprise Single Sign On for all earthlings and beyond.

OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

RavenDB user/role persistent store for ASP.NET Core identity provider

Lightweight AWS Cognito Identity Provider client for Kotlin Multiplatform and Typescript projects.

Get up and running quickly with Okta's OAuth as a Service and your favorite API Gateway.

A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.

ASP.NET Core Identity Provider for NHibernate

IdentityServer 4 implementation acting as SAML 2.0 IdP and SP