Open Source Identity and Access Management For Modern Applications and Services
- keycloak
- oidc
- saml
Repository Index
47,133 repositories indexed
1–24 of 80 · Most stars
The most comprehensive authentication framework
- authentication
- oauth
- oauth2
- typescript
Authentication for the Web.
The authentication glue you need.
- saml
- saml-idp
- saml-sp
- oauth2
Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.
- casbin
- access-control
- authorization
- rbac
Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
- full-stack
- open-source
- saas
- nodejs
ZITADEL - Identity infrastructure, simplified for you.
- saml
- authentication
- authorization
- login
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
- identity
- identity-management
- user-management
- users
Small and highly portable detection tests based on MITRE's ATT&CK.
- mitre
- mitre-attack
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
- sso-authentication
- authentication
- authorization
- java
OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors
The most user-friendly OpenID Connect Certified™ and OAuth 2.0 provider that lets users sign in to your applications with passkeys.
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services.
- go
- uuid
An agent skill that finds where a photo was taken — OpenStreetMap geometry, elevation skylines, satellite imagery and street view — and shows its work. Works with Claude Code, Codex, Cursor, Gemini CLI, OpenCode and GitHub Copilot.
- claude-code
- geoguessr
- geolocation
- osint
The ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS, JWE, JWK, JWA, JWT included.
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
- openidconnect
- oauth2
- aspnetcore
- dotnet
OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js
- openid
- oidc
- openid-provider
- openid-connect
A generic, spec-compliant, thorough implementation of the OAuth request-signing logic
- python
- python3
- python-3
- authentication
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
A Go OpenID Connect client.
- golang