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Repositories in this selection 13 · UTC 2026-11-04
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1—Kkeycloak / keycloakOpen Source Identity and Access Management For Modern Applications and ServicesJavaApache-2.0 · PermissiveInsufficient rank history37,6679,131——2026-11-03
2—Ggoauthentik / authentikThe authentication glue you need.PythonNOASSERTION · Restricted / unknownInsufficient rank history26,2082,099——2026-11-02
3—Jjaredhanson / passportSimple, unobtrusive authentication for Node.js.JavaScriptMIT · PermissiveInsufficient rank history23,5201,245——2024-08-16
4—Aapache / casbinApache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.GoApache-2.0 · PermissiveInsufficient rank history20,4761,767——2026-11-02
5—Zzitadel / zitadelZITADEL - Identity infrastructure, simplified for you.GoAGPL-3.0 · Share derivative sourceInsufficient rank history15,4991,413——2026-11-02
6—Llogto-io / logto🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.TypeScriptMPL-2.0 · Share derivative sourceInsufficient rank history14,8371,212——2026-11-02
7—Ppennersr / django-allauthIntegrated 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/PythonMIT · PermissiveInsufficient rank history10,3833,107——2026-10-30
8—Tteamhanko / hankoModern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.GoAGPL-3.0 · Share derivative sourceInsufficient rank history9,0601,023——2026-11-02
9—Ppac4j / pac4jSecurity engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...JavaApache-2.0 · PermissiveInsufficient rank history2,539712——2026-11-02
10—Yyuezk / GlobalProtect-openconnectA GlobalProtect VPN client for Linux and macOS, written in Rust, based on OpenConnect and Tauri, supports SSO with MFA, YubiKey, and client certificate authentication, etc.RustGPL-3.0 · Share derivative sourceInsufficient rank history2,325266——2026-11-02
11—Ggreenpau / caddy-security🔐 Authentication, Authorization, and Accounting (AAA) App and Plugin for Caddy v2. 💎 Implements Form-Based, Basic, Local, LDAP, OpenID Connect, OAuth 2.0 (Github, Google, Facebook, Okta, etc.), SAML Authentication. MFA/2FA with App Authenticators and Yubico. 💎 Authorization with JWT/PASETO tokens. 🔐GoApache-2.0 · PermissiveInsufficient rank history2,275106——2026-10-28
12—Ddromara / MaxKeyDromara MaxKey 🗝️ SSO, Leading-Edge IAM-IDaas (Identity and Access Management) Product, Under Apache-2.0 is free, the industry-leading IAM-IDaas identity management and authentication product, follows Apache-2.0 open source and free, supports OAuth2.x, OpenID SSO standard protocols such as Connect, SAML2.0, CAS, JWT, and SCIM are based on RBAC unified permission control to achieve user life cycle management, open source, security, compliance, and independent controllability.JavaApache-2.0 · PermissiveInsufficient rank history1,981419——2026-10-27
13—OOpenIdentityPlatform / OpenAMOpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applicationsJavaNOASSERTION · Restricted / unknownInsufficient rank history902180——2026-11-02
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