
libsignal
Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

QuantumLock is an open-source, quantum-resistant Bitcoin protocol designed to protect digital assets from future quantum computing threats. Featuring…

Open Source Identity and Access Management For Modern Applications and Services

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

The most comprehensive authentication framework

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

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

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

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

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

API-first identity and user management system for cloud-native applications. Handles login, registration, MFA, recovery, and profile management with…

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

A free, secure and open source app for Android to manage your 2-step verification tokens.

Declarative policy engine that enables authorization and policy enforcement across services, Kubernetes, Terraform, Docker, and APIs using the Rego…

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

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

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

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