Open Source Authentication & SSO Providers using Shadcn
A curated collection of the best open source platforms providing authentication, Single Sign-On (SSO), and user management. using Shadcn.
Framework-agnostic authentication for TypeScript applications
Stars
30,319Last commit
10 hours agoLicense
MIT
A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.
Open Source Alternative to:
Passwordless OIDC provider built for self-hosters
Stars
9,601Last commit
17 hours agoLicense
BSD-2-Clause
Self-hostable OpenID Connect and OAuth 2.0 provider that lets users sign in to any OIDC-compatible app using passkeys instead of passwords.
Open Source Alternative to:
Modular auth, payments, emails, and analytics for your product
Stars
6,868Last commit
12 hours agoLicense
Unknown
Self-hostable platform combining user auth, payments, email, and analytics into modular building blocks that fit around your existing product.
Open Source Alternative to:
Sent – Messaging Infrastructure for Developers. One API for SMS, WhatsApp, and RCS across 190+ countries.
Openlane