Open source alternative to Auth0 / Firebase Auth / AWS Cognito

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

Example showing how to use NextAuth.js with Next.js

Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps

Passkeys, FIDO2 and WebAuhtn .NET library.

🗝 Authentication for your Rails app without the icky-ness of passwords

FIDO2 Conformant WebAuthn and Passkey backend library for golang

WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party

Passwordless Auth for Django REST Framework

Webauthn / passkeys helper library to make your life easier. Client side, server side and demo included.

FIDO2(WebAuthn) server officially certified by FIDO Alliance and Relying Party examples.

Magic browser/React Native JavaScript SDK is your entry-point to integrating passwordless authentication inside your application.

Create link for authenticate in Laravel without password or get private content

A starter project for next js with authentication - Contains React 17 + Typescript + Tailwind CSS 2 + React Query 3 + GitHub Auth + LinkedIn Auth + Password-less Auth + Fauna DB + ESLint + Prettier + Husky

🐮 User account system. (Abandoned)

Devise passwordless logins using emailed magic links

ASP.NET Core (.NET 9) Identity with FIDO2 WebAuthn MFA and passwordless passkeys

Easily add passwordless authentication into your application

A ranked list of awesome Digital Identity open source projects