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Repositories in this selection 12 · UTC 2026-11-04
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1—Aauthelia / autheliaAn identity portal providing single sign-on and multifactor authentication for web applications.GoApache-2.0 · PermissiveInsufficient rank history29,4811,531——2026-11-02
2—Zzitadel / zitadelZITADEL - Identity infrastructure, simplified for you.GoAGPL-3.0 · Share derivative sourceInsufficient rank history15,4991,413——2026-11-02
3—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
4—Aapereo / casApereo CAS - Identity & Single Sign On for all earthlings and beyond.JavaApache-2.0 · PermissiveInsufficient rank history11,3943,955——2026-11-02
5—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
6—999designs / aws-vaultA vault for securely storing and accessing AWS credentials in development environmentsGoMIT · PermissiveInsufficient rank history9,000824——2025-12-30
7—Ssmallstep / cli🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.GoApache-2.0 · PermissiveInsufficient rank history4,362326——2026-11-02
8—Ooctelium / octeliumA next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.GoAGPL-3.0 · Share derivative sourceInsufficient rank history4,152159——2026-11-03
9—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
10—Aauthgear / authgear-serverOpen source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile appsGoApache-2.0 · PermissiveInsufficient rank history2,139130——2026-11-02
11—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
12—Pprivacyidea / privacyidea:closed_lock_with_key: multi factor authentication system (2FA, MFA, OTP, FIDO Server)PythonAGPL-3.0 · Share derivative sourceInsufficient rank history1,790368——2026-11-02
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