Simple, unobtrusive authentication for Node.js.

The Single Sign-On Multi-Factor portal for web apps

OpenID Certified™ OpenID Connect and OAuth Provider written in Go - cloud native, security-first, open source API security for your infrastructure. SDKs for any language. Works with Hardware Security Modules. Compatible with MITREid.

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication.

🧑‍🚀 The better identity infrastructure for developers and the open-source alternative to Auth0.

ZITADEL - Identity infrastructure, simplified for you.

The ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS,JWE,JWK,JWA,JWT included.

A cloud native Identity & Access Proxy / API (IAP) and Access Control Decision API that authenticates, authorizes, and mutates incoming HTTP(s) requests. Inspired by the BeyondCorp / Zero Trust white paper. Written in Go.

OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js

A generic, spec-compliant, thorough implementation of the OAuth request-signing logic

Android client SDK for communicating with OAuth 2.0 and OpenID Connect providers.

Security engine for Java (authentication, authorization, multi frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...

Extensible security first OAuth 2.0 and OpenID Connect SDK for Go.

Minimal forward authentication service that provides Google/OpenID oauth based login and authentication for the traefik reverse proxy

OpenID Certified™ Relying Party (OpenID Connect/OAuth 2.0 Client) implementation for Node.js.

iOS and macOS SDK for communicating with OAuth 2.0 and OpenID Connect providers.

🔥 Streamline your web application's authentication with Jackson, an SSO service supporting SAML and OpenID Connect protocols. Beyond enterprise-grade Single Sign-On, it also supports Directory Sync via the SCIM 2.0 protocol for automatic user and group provisioning/de-provisioning. 🤩

CloudFoundry User Account and Authentication (UAA) Server

kubectl plugin for Kubernetes OpenID Connect authentication (kubectl oidc-login)