The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Authentication for the Web.

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

A single API for all your integrations.

Google Sign-in for your React Native applications

The world's best login box powered by WorkOS and Radix.

Simple Authentication for Remix

OAuth 2.0 clients for popular providers

Google OAuth2 using the new Google Identity Services SDK for React 🚀

npm package for OpenID Connect, OAuth Code Flow with PKCE, Refresh tokens, Implicit Flow

JavaScript client SDK for communicating with OAuth 2.0 and OpenID Connect providers.

Revert makes it incredibly easy to build integrations with any third party API

Auth0 authentication for Single Page Applications (SPA) with PKCE

The open-source form backend for data privacy conscious developers.

OpenID Connect Code Flow PKCE / Implicit Flow with Angular and ASP.NET Core 6 IdentityServer4

Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

Light, Secure, Pure Javascript OIDC (Open ID Connect) Client. We provide also a REACT wrapper (compatible NextJS, etc.).

An open source lightweight OAuth2 server

A turnkey OAuth & authentication system, designed for both Cloudflare Workers and Node.js

Serendipity is an open-source Customer Engagement Platform.