Simple, unobtrusive authentication for Node.js.

Open Source Identity and Access Management For Modern Applications and Services

An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN

An open-source Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, WebAuthn, TOTP and MFA

The authentication glue you need.

ZITADEL - The best of Auth0 and Keycloak combined. Built for the serverless era.

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

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

一账通是一款开源的统一身份认证授权管理解决方案，支持多种标准协议(LDAP, OAuth2, SAML, OpenID)，细粒度权限控制，完整的WEB管理功能，钉钉、企业微信集成等，QQ group: 167885406

SimpleSAMLphp is an application written in native PHP that deals with authentication.

🔥Authing - IDaaS/IAM solution that can Auth to web and mobile applications.

🔐 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. 🔐

🗝️MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product，业界领先的IAM-IDaas身份管理和认证产品,支持OAuth2.x、OpenID Connect、SAML2.0、JWT、CAS、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、自主可控。

A GlobalProtect VPN client (GUI) for Linux, based on OpenConnect and built with Qt5, supports SAML auth mode.

A Stack Overflow clone for teams (self-hosted or hosted)

Authentication Plugin for Caddy v2 implementing Form-Based, Basic, Local, LDAP, OpenID Connect, OAuth 2.0 (Github, Google, Facebook, Okta, etc.), SAML Authentication. MFA with App Authenticators and Yubico.

OpenAM is an open access management solution that includes Authentication, SSO, Authorization, Federation, Entitlements and Web Services Security.

OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI

An Enterprise SAML single sign-on service designed as an OAuth 2.0 flow. Integrate SAML and OIDC SSO with just a few lines of code.

🔐 Node.js API for Single Sign On (SAML 2.0)