#authentication

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

Official JavaScript repository for Clerk authentication

Auth0 SDK for React Single Page Applications (SPA)

Next.js SDK for signing in with Auth0

The Open Source Firebase Alternative with GraphQL.

Python Client for Supabase. Query Postgres from Flask, Django, FastAPI. Python user authentication, security policies, edge functions, file storage, and realtime data streaming. Good first issue.

Python reference implementation of The Update Framework (TUF)

PHP SDK for Auth0 Authentication and Management APIs.

Auth0 SDK for Angular Single Page Applications

The most comprehensive authentication framework

Coveo UI kit repository, home of @coveo/headless, @coveo/atomic, and more.

Firebase Admin Node.js SDK

Keep track of failed login attempts in Django-powered sites.

Zero-Trust access management with true WireGuard® 2FA/MFA

Auth0 headless browser sdk

.NET client for the Auth0 Authentication & Management APIs.

Node.js client library for the Auth0 platform.

Ruby toolkit for Auth0 API

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

The fully-stacked web framework

Auth0 authentication SDK for Vue.js apps

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Kinde NextJS SDK - authentication for server rendered apps

🔑 A Ruby wrapper for OAuth 1.0, and 1.0a protocols; clients & servers

🔐 oauth2 - A Ruby wrapper for the OAuth 2.0, & 2.1 Authorization Frameworks, including OpenID Connect (OIDC)

Pinniped is the easy, secure way to log in to your Kubernetes clusters.

IdentityModel extensions for .NET

Contains interfaces and data classes used in the .NET Microsoft authentication libraries (MSAL, IdentityModel, Microsoft.Identity.Web, ...)

Helps creating protected web apps and web APIs with Microsoft identity platform and Azure AD B2C