The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Authentication for the Web.

🧑‍🚀 The better auth and identity infrastructure and the open-source alternative to Auth0. No framework restrictions.

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

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

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

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

Serendipity is an open-source Customer Engagement Platform.

A React wrapper for Azure AD using the Microsoft Authentication Library (MSAL). The easiest way to integrate AzureAD with your React for authentication.