saml

An open-source UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, RADIUS, Google Workspace, Active Directory and Kerberos

ldap oauth saml authentication iam auth radius totp sso oidc mfa scim single-sign-on authn faceid webauthn casdoor ai-gateway llm-gateway mcp-gateway

UpdatedFeb 7, 2026
Go

zitadel /zitadel

Sponsor

Star12.9k

ZITADEL - Identity infrastructure, simplified for you.

identity saml oauth2 authentication login authorization sso user openid-connect oidc mfa scim multitenancy 2fa fido2 passkeys

UpdatedFeb 7, 2026
Go

logto-io /logto

Sponsor

Star11.5k

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

identity jwt saml oauth2 typescript signup authentication login email sms password authorization totp rbac sso openid-connect social-login mfa passwordless logto

UpdatedFeb 7, 2026
TypeScript

pennersr /django-allauth

Sponsor

Star10.3k

Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication. 🔁 Mirror ofhttps://codeberg.org/allauth/django-allauth/

python saml django oauth2 signup authentication login accounts registration openid-connect social-login two-factor-authentication webauthn passkeys

UpdatedJan 17, 2026
Python

teamhanko /hanko

Star8.8k

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

oauth jwt saml authentication iam user-management sso mfa passwordless 2fa ciam webauthn fido2 passkeys

UpdatedFeb 5, 2026
Go

pac4j /pac4j

Star2.5k

Security engine for Java (authentication, authorization, multi frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...

java security ldap oauth jwt saml authentication jax-rs dropwizard play-framework authorization vertx spring-security cas ratpack openid-connect spring-mvc shiro sparkjava j2e

UpdatedFeb 6, 2026
Java

ory /polis

Star2.2k

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.

nodejs javascript open-source saml typescript nextjs sso saml2 openid enterprise-software openid-connect oidc sso-authentication hacktoberfest single-sign-on saml-service-provider saml-authentication saml-identity-provider next-auth identity-access-management

UpdatedFeb 6, 2026
TypeScript

Versent /saml2aws

Star2.2k

CLI tool which enables you to login and retrieve AWS temporary credentials using a SAML IDP

windows macos linux aws saml osx macosx adfs

UpdatedNov 20, 2025
Go

greenpau /caddy-security

Sponsor

Star2.1k

🔐 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. 🔐

security ldap jwt saml oauth2 authentication acl auth authorization secops sso openid access-control secdevops websecurity caddy-plugin webauthn paseto paseto-tokens caddy2

UpdatedMar 25, 2025
Go

yuezk /GlobalProtect-openconnect

Sponsor

Star2k

A GlobalProtect VPN client for Linux, written in Rust, based on OpenConnect and Tauri, supports SSO with MFA, YubiKey, and client certificate authentication, etc.

linux rust gui saml authentication azure yubikey vpn mfa paloaltonetworks openconnect okta yubikey-authenticators tauri globalprotect client-certificate-authentication tauri-apps

UpdatedFeb 6, 2026
Rust

chatgpt-web-dev /chatgpt-web

Star1.9k

A third-party ChatGPT Web UI page built with Express and Vue3, through the official OpenAI completion API. / 用 Express 和 Vue3 搭建的第三方 ChatGPT 前端页面, 基于 OpenAI 官方 completion API.

ldap saml ai vue expressjs openai sso oidc cloud-sync openai-api naive-ui chatgpt openai-chatgpt chatgpt-web

UpdatedJan 21, 2026
Vue

dromara /MaxKey

Sponsor

Star1.8k

Dromara 🗝️MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product , Under Apache-2.0 is free ，业界领先的IAM-IDaas身份管理和认证产品，遵循Apache-2.0开源免费，支持OAuth2.x、OpenID Connect、SAML2.0、CAS、JWT、SCIM等SSO标准协议，基于RBAC统一权限控制，实现用户生命周期管理，开源、安全、合规、自主可控。