logto-io/logto
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
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🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
ZITADEL - Identity infrastructure, simplified for you.
winapp, the Windows App Development CLI, is a single command-line interface for managing Windows SDKs, packaging, generating app identity, manifests, certificates, and using build tools with any app framework.
Pomerium is an identity and context-aware access proxy.
Kanidm: A simple, secure, and fast identity management platform
Highflame ZeroID: Autonomous Agent Identity Management System (AAIMS)
Open source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
Internet Identity, the most prominent authentication system for modern web apps
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。
The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control plane.
Mirror of FreeIPA, an integrated security information management solution
ThunderID, an LF Decentralized Trust project, is a high-performance, open-source identity stack designed for developers to secure and manage access for humans, AI agents, and machines through fully composable identity flows.
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
Welcome to the WSO2 Identity Server source code! For info on working with the WSO2 Identity Server repository and contributing code, click the link below.
Login.gov Core App: Identity Provider (IdP)
Microsoft Authentication Library (MSAL) for Android
AGNTCY Identity allows to onboard, create and verify identities for Agents, Model Context Protocol (MCP) Servers and Multi-Agent Systems (MASs).
Microsoft Authentication Library (MSAL) for .NET
Microsoft Authentication Library (MSAL) for iOS and macOS
FusionDirectory is a modern, efficient and secure Identity Management (IAM) solution.
A generic, spec-compliant, thorough implementation of the OAuth request-signing logic
This repository contains Helm charts for running ZITADEL in Kubernetes
Communication for AI agents: stable identity, durable mail and chat, and wake-up events across sessions, runtimes, machines, and organizations. MIT, self-hostable.
Pinniped is the easy, secure way to log in to your Kubernetes clusters.
The most flexible and standards-compliant OpenID Connect and OAuth 2.x framework for ASP.NET Core
Reference implementation of OpenPubkey
Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance layer, delegation chains, and reputation scoring. 47 MCP tools across 9 modules.
🔑 Provides authentication, authorization and a role-based access control management via ACL (Access Control List)
That's all 28 repositories in this period.