GitHub stars · StarDay

1keycloak / keycloakOpen Source Identity and Access Management For Modern Applications and ServicesJavaApache-2.0 · Permissive37,733

2goauthentik / authentikThe authentication glue you need.PythonLicense not declared26,258

3jaredhanson / passportSimple, unobtrusive authentication for Node.js.JavaScriptMIT · Permissive23,522

4apache / casbinApache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.GoApache-2.0 · Permissive20,482

5zitadel / zitadelZITADEL - Identity infrastructure, simplified for you.GoAGPL-3.0 · Share derivative source15,533

6logto-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 source14,851

7pennersr / 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 · Permissive10,383

8teamhanko / hankoModern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.GoAGPL-3.0 · Share derivative source9,065

9pac4j / pac4jSecurity engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...JavaApache-2.0 · Permissive2,538

10yuezk / 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 source2,329

11greenpau / 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 · Permissive2,276

12dromara / 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 · Permissive1,987

13OpenIdentityPlatform / 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 applicationsJavaLicense not declared902