
authentik
Provides open-source SSO and identity provider functionality with SAML, OAuth2/OIDC, LDAP, and RADIUS support for centralized authentication,…

Provides open-source SSO and identity provider functionality with SAML, OAuth2/OIDC, LDAP, and RADIUS support for centralized authentication,…

Core framework for identity and access management, providing authentication, authorization, and identity governance capabilities for enterprise…

Identity-aware reverse proxy that delivers zero-trust access to internal apps and services via context-aware policy, continuous verification, and no…

Maintains the TUF repository that securely delivers the Sigstore trust root (trusted_root.json) to clients, using keyholder threshold signing, KMS…

Bitwarden client apps (web, browser extension, desktop, and cli).

The most comprehensive authentication framework

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

A tool for secrets management, encryption as a service, and privileged access management

Workload identity platform that attests running services, issues SPIFFE IDs/SVIDs, and enables mTLS and JWT authentication for Kubernetes,…

OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

Open Source Identity and Access Management For Modern Applications and Services

Authorization library enforcing ACL, RBAC, ABAC, and custom access-control models with RESTful matching and policy management APIs for applications…

Policy enforcement, zero-trust identity, execution sandboxing, and audit logging for autonomous AI agents. Covers 10/10 OWASP Agentic Top 10 with…

Defensive research tool that documents observable API endpoints and user agents of offensive tooling targeting Microsoft Entra ID, supporting…

Open-source identity and access management platform providing SSO, MFA, passkeys, OIDC, SAML, SCIM, and multi-tenant access control for developers…

Centralized, TPM 2.0 hardware-backed cryptographic identity enclave and multi-protocol bridge for Linux (FIDO2/CTAP2 WebAuthn Passkeys, OpenSSH…

Self-hosted identity management platform providing WebAuthn passkeys, OAuth2/OIDC SSO, SSH key distribution, RADIUS and LDAP integration for modern…