Open source openid-connect projects
Every project in the registry tagged openid-connect, ranked by real GitHub adoption.
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
Secure, customizable identity infrastructure for developers
Secure, seamless authentication for modern applications
Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication. 🔁 Mirro
Zero-Trust VPN with built-in 2FA/MFA and SSO capabilities
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
Streamline your web application's authentication with Polis, an SSO service supporting SAML and OpenID Connect protocols. Beyond enterprise-grade Single Sign-On
Single Sign-On Identity & Access Management via OpenID Connect, OAuth 2, PAM
OpenID Certified™ OpenID Connect and FAPI 2 Relying Party module for Apache HTTPd
The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling pol
Related tags
Frequently asked questions
How many open source openid-connect projects are there?
This registry tracks 10 projects tagged openid-connect, with 81,075 GitHub stars between them. The most-adopted is authelia at 29,482 stars.
Are these openid-connect projects free to use?
Yes — 9 of the 10 carry an explicit open-source licence across 4 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which openid-connect project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these openid-connect projects still maintained?
9 of the 10 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.