Auth that just works. OAuth, SSO, magic links, and user management — so you never build login from scratch again.
Showing 1–24 of 70 repositories
supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
tailscale
The easiest, most secure way to use WireGuard and 2FA.
better-auth
The most comprehensive authentication framework for TypeScript
nextauthjs
Authentication for the Web.
authelia
The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™
heartcombo
Flexible authentication solution for Rails with Warden.
jaredhanson
Simple, unobtrusive authentication for Node.js.
goauthentik
The authentication glue you need.
apache
Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.
mikeroyal
Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.
ory
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.
supertokens
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
zitadel
ZITADEL - Identity infrastructure, simplified for you.
casdoor
An open-source AI-first Identity and Access Management (IAM) /AI MCP & agent gateway and auth server with web UI supporting MCP, A2A, OAuth 2.1, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
microg
Free implementation of Play Services
invertase
🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.
logto-io
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
tadata-org
Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!
tymondesigns
🔐 JSON Web Token Authentication for Laravel & Lumen
apereo
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
lucia-auth
Authentication, simple and clean
pennersr
Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication. 🔁 Mirror of https://codeberg.org/allauth/django-allauth/
nhost
The Open Source Firebase Alternative with GraphQL.
golang-jwt
Go implementation of JSON Web Tokens (JWT).