authelia
The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™
jaredhanson
Simple, unobtrusive authentication for Node.js.
ory
Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.
zitadel
ZITADEL - Identity infrastructure, simplified for you.
logto-io
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
pennersr
Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication. 🔁 Mirror of https://codeberg.org/allauth/django-allauth/
oauthlib
A generic, spec-compliant, thorough implementation of the OAuth request-signing logic
DefGuard
Zero-Trust access management with true WireGuard® 2FA/MFA
ory
Streamline your web application's authentication with Polis, 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.