## Documentation Index

Fetch the complete documentation index at: [/llms.txt](/content/llms.txt)

Use this file to discover all available pages before exploring further.

Auth0 SDK libraries make it easy for developers to integrate and interact with Auth0. Explore any library on GitHub, download a sample application, or use a quickstart for customized help.

## Single-Page Application (SPA) SDK Libraries

Need to protect a JavaScript application that runs entirely in a browser? Choose your technology below.

### React

- **Library:** auth0-react  
- **Version:** v2.28.2 on Oct 2, 2026  
- [Github](https://github.com/auth0/auth0-react)  
- [Sample App](https://github.com/auth0-samples/auth0-react-samples/tree/master/Sample-01)  
- [Quickstart](/content/docs/quickstart/spa/react/interactive/index.html)

### Vue

- **Library:** auth0-vue  
- **Version:** v2.12.0 on Oct 26, 2026  
- [Github](https://github.com/auth0/auth0-vue)  
- [Sample App](https://github.com/auth0-samples/auth0-vue-samples/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/spa/vuejs/interactive/index.html)

### Angular

- **Library:** auth0-angular  
- **Version:** v2.13.0 on Sep 28, 2026  
- [Github](https://github.com/auth0/auth0-angular)  
- [Sample App](https://github.com/auth0-samples/auth0-angular-samples/tree/main/Standalone)  
- [Quickstart](/content/docs/quickstart/spa/angular/interactive/index.html)

### JavaScript

- **Library:** auth0-spa-js  
- **Version:** v2.29.0 on Oct 21, 2026  
- [Github](https://github.com/auth0/auth0-spa-js)  
- [Sample App](https://github.com/auth0-samples/auth0-javascript-samples/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/spa/vanillajs/interactive/index.html)

### Flutter (Web)

- **Library:** auth0-flutter  
- **Version:** af-v2.7.0 on Oct 26, 2026  
- [Github](https://github.com/auth0/auth0-flutter)  
- [Sample App](https://github.com/auth0-samples/auth0-flutter-samples/tree/main/sample)  
- [Quickstart](/content/docs/quickstart/spa/flutter/interactive/index.html)

## Regular Web Application SDK Libraries

Have a traditional web application that runs on a server? Auth0 maintains these SDK libraries for the most popular languages and environments.

### Next.js

- **Library:** nextjs-auth0  
- **Version:** v4.33.0 on Oct 22, 2026  
- [Github](https://github.com/auth0/nextjs-auth0/)  
- [Sample App](https://github.com/auth0-samples/auth0-nextjs-samples/tree/main/Sample-01)  
- [Quickstart](/content/docs/quickstart/webapp/nextjs/interactive/index.html)

### TanStack Start React

- **Library:** auth0-tanstack-start-react  
- **Version:** 1.0.0-beta.0 on Aug 14, 2026  
- [Github](https://github.com/auth0/auth0-tanstack-start-react)  
- [Sample App](https://github.com/auth0/auth0-tanstack-start-react/tree/main/examples/basic-oidc)  
- [Quickstart](/content/docs/quickstart/webapp/tanstack-start/index.html)

### React Router

- **Library:** auth0-react-router  
- **Version:** 1.0.0-beta.2 on Sep 17, 2026  
- [Github](https://github.com/auth0/auth0-react-router)  
- [Quickstart](/content/docs/quickstart/webapp/react-router/index.html)

### Express

- **Library:** express-openid-connect  
- **Version:** v3.4.0 on Aug 7, 2026  
- [Github](https://github.com/auth0/express-openid-connect)  
- [Sample App](https://github.com/auth0-samples/auth0-express-webapp-sample/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/webapp/express/interactive/index.html)

### Fastify

- **Library:** auth0-fastify  
- **Version:** v1.6.0 on Aug 6, 2026  
- [Github](https://github.com/auth0/auth0-fastify)  
- [Sample App](https://github.com/auth0/auth0-fastify/tree/main/examples)  
- [Quickstart](/content/docs/quickstart/webapp/fastify/index.html)

### Nuxt

- **Library:** auth0-nuxt  
- **Version:** v1.2.1 on Oct 8, 2026  
- [Github](https://github.com/auth0/auth0-nuxt)  
- [Sample App](https://github.com/auth0-samples/auth0-nuxt-samples)  
- [Quickstart](/content/docs/quickstart/webapp/nuxt/index.html)

### ASP.NET Core MVC

- **Library:** auth0-aspnetcore-authentication  
- **Version:** 1.11.0 on Aug 19, 2026  
- [Github](https://github.com/auth0/auth0-aspnetcore-authentication)  
- [Sample App](https://github.com/auth0-samples/auth0-aspnetcore-mvc-samples/tree/master/Quickstart/Sample)  
- [Quickstart](/content/docs/quickstart/webapp/aspnet-core/interactive/index.html)

### ASP.NET Core Blazor

- **Library:** auth0-aspnetcore-authentication  
- **Version:** 1.11.0 on Aug 19, 2026  
- [Github](https://github.com/auth0/auth0-aspnetcore-authentication)  
- [Sample App](https://github.com/auth0-samples/auth0-aspnetcore-blazor-server-samples/tree/main/Quickstart/Sample)  
- [Quickstart](/content/docs/quickstart/webapp/aspnet-core-blazor-server/interactive/index.html)

### Laravel

- **Library:** laravel-auth0  
- **Version:** 7.22.0 on Apr 8, 2026  
- [Github](https://github.com/auth0/laravel-auth0)  
- [Sample App](https://github.com/auth0-samples/laravel/tree/7.x/sample)  
- [Quickstart](/content/docs/quickstart/webapp/laravel/interactive/index.html)

### Java Spring Boot

- **Library:** okta-spring-boot  
- **Version:** okta-spring-boot-parent-3.1.0 on Feb 24, 2026  
- [Github](https://github.com/okta/okta-spring-boot/)  
- [Sample App](https://github.com/auth0-samples/auth0-spring-boot-login-samples/tree/master/mvc-login)  
- [Quickstart](/content/docs/quickstart/webapp/java-spring-boot/interactive/index.html)

### Python

- **Library:** auth0-python  
- **Version:** 6.8.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/auth0-python)  
- [Sample App](https://github.com/auth0-samples/auth0-python-web-app/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/webapp/python/interactive/index.html)

### Go

- **Library:** go-auth0  
- **Version:** v3.10.0 on Oct 19, 2026  
- [Github](https://github.com/auth0/go-auth0)  
- [Sample App](https://github.com/auth0-samples/auth0-golang-web-app/tree/master/01-Login-Quickstart)  
- [Quickstart](/content/docs/quickstart/webapp/golang/index.html)

### PHP

- **Library:** auth0-php  
- **Version:** 9.5.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/auth0-php)  
- [Sample App](https://github.com/auth0-samples/auth0-php-web-app/tree/main/app)  
- [Quickstart](/content/docs/quickstart/webapp/php/interactive/index.html)

### Ruby on Rails

- **Library:** omniauth-auth0  
- **Version:** v3.2.0 on May 28, 2026  
- [Github](https://github.com/auth0/omniauth-auth0)  
- [Sample App](https://github.com/auth0-samples/auth0-rubyonrails-sample/tree/master/sample)  
- [Quickstart](/content/docs/quickstart/webapp/rails/interactive/index.html)

### Java

- **Library:** auth0-java-mvc-common  
- **Version:** 1.12.1 on Sep 8, 2026  
- [Github](https://github.com/auth0/auth0-java-mvc-common)  
- [Sample App](https://github.com/auth0-samples/auth0-servlet-sample/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/webapp/java/interactive/index.html)

### Java EE

- **Library:** auth0-java-mvc-common  
- **Version:** 1.12.1 on Sep 8, 2026  
- [Github](https://github.com/auth0/auth0-java-mvc-common)  
- [Sample App](https://github.com/auth0-samples/auth0-java-ee-sample/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/webapp/java-ee/interactive/index.html)

### Hono

- **Library:** auth0-hono  
- **Version:** v1.2.6 on Dec 4, 2025  
- [Github](https://github.com/auth0-lab/auth0-hono)  
- [Sample App](https://github.com/auth0-samples/auth0-hono-sample/tree/master/01-Login)  
- [Quickstart](/content/docs/quickstart/webapp/hono/index.html)

## Backend Service and API SDK Libraries

Does your API or service need authentication? Auth0 has SDKs for common API and service development tools.

### Node (Express) API

- **Library:** node-oauth2-jwt-bearer  
- **Version:** v1.11.0 on Oct 13, 2026  
- [Github](https://github.com/auth0/node-oauth2-jwt-bearer/tree/main/packages/express-oauth2-jwt-bearer)  
- [Sample App](https://github.com/auth0-samples/auth0-express-api-samples/tree/master/01-Authorization-RS256)  
- [Quickstart](/content/docs/quickstart/backend/nodejs/interactive/index.html)

### Fastify API

- **Library:** auth0-fastify-api  
- **Version:** v1.3.0 on May 18, 2026  
- [Github](https://github.com/auth0/auth0-fastify)  
- [Sample App](https://github.com/auth0/auth0-fastify/tree/main/examples/example-fastify-api)  
- [Quickstart](/content/docs/quickstart/backend/fastify/index.html)

### Spring Boot API

- **Library:** auth0-springboot-api  
- **Version:** 1.0.0-beta.1 on May 12, 2026  
- [Github](https://github.com/auth0/auth0-auth-java)  
- [Sample App](https://github.com/auth0-samples/auth0-spring-security5-api-sample/tree/master/01-Authorization-MVC)  
- [Quickstart](/content/docs/quickstart/backend/java-spring-security5/interactive/index.html)

### Go API

- **Library:** go-jwt-middleware  
- **Version:** v3.4.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/go-jwt-middleware)  
- [Sample App](https://github.com/auth0-samples/auth0-golang-api-samples/tree/master/01-Quickstart-Go-API)  
- [Quickstart](/content/docs/quickstart/backend/golang/index.html)

### ASP.NET Core Web API

- **Library:** aspnetcore-api  
- **Version:** 1.0.1 on Jul 23, 2026  
- [Github](https://github.com/auth0/aspnetcore-api)  
- [Sample App](https://github.com/auth0-samples/auth0-aspnetcore-webapi-samples/tree/master)  
- [Quickstart](/content/docs/quickstart/backend/aspnet-core-webapi/index.html)

### Laravel API

- **Library:** laravel-auth0  
- **Version:** 7.22.0 on Apr 8, 2026  
- [Github](https://github.com/auth0/laravel-auth0)  
- [Sample App](https://github.com/auth0-samples/laravel/tree/7.x/sample)  
- [Quickstart](/content/docs/quickstart/backend/laravel/interactive/index.html)

### Python API

- **Library:** auth0-python  
- **Version:** 6.8.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/auth0-python)  
- [Sample App](https://github.com/auth0-samples/auth0-python-api-samples/tree/master/00-Starter-Seed)  
- [Quickstart](/content/docs/quickstart/backend/python/interactive/index.html)

### PHP API

- **Library:** auth0-PHP  
- **Version:** 9.5.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/auth0-php)  
- [Sample App](https://github.com/auth0-samples/auth0-php-api-samples/tree/main/app)  
- [Quickstart](/content/docs/quickstart/backend/php/interactive/index.html)

### Ruby On Rails API

- **Library:** omniauth-auth0  
- **Version:** v3.2.0 on May 28, 2026  
- [Github](https://github.com/auth0/omniauth-auth0)  
- [Sample App](https://github.com/auth0-samples/auth0-rubyonrails-api-samples/tree/master/01-Authentication-RS256)  
- [Quickstart](/content/docs/quickstart/backend/rails/interactive/index.html)

## Native/Mobile App

Mobile or Desktop app that runs natively on a device.

### React Native

- **Library:** react-native-auth0  
- **Version:** v5.11.4 on Oct 26, 2026  
- [Github](https://github.com/auth0/react-native-auth0)  
- [Sample App](https://github.com/auth0-samples/auth0-react-native-sample/tree/master/00-Login-Hooks)  
- [Quickstart](/content/docs/quickstart/native/react-native/interactive/index.html)

### Flutter

- **Library:** auth0-flutter  
- **Version:** af-v2.7.0 on Oct 26, 2026  
- [Github](https://www.github.com/auth0/auth0-flutter/)  
- [Sample App](https://github.com/auth0-samples/auth0-flutter-samples/tree/main/sample)  
- [Quickstart](/content/docs/quickstart/native/flutter/interactive/index.html)

### iOS / macOS

- **Library:** Auth0.swift  
- **Version:** 3.2.0 on Oct 22, 2026  
- [Github](https://github.com/auth0/Auth0.swift)  
- [Sample App](https://github.com/auth0-samples/auth0-ios-swift-sample/tree/master/Sample-01)  
- [Quickstart](/content/docs/quickstart/native/ios-swift/interactive/index.html)

### Android

- **Library:** Auth0.Android  
- **Version:** 4.2.1 on Oct 26, 2026  
- [Github](https://github.com/auth0/Auth0.Android)  
- [Sample App](https://github.com/auth0-samples/auth0-android-sample/tree/master/00-Login-Kt)  
- [Quickstart](/content/docs/quickstart/native/android/interactive/index.html)

### Kotlin Multiplatform

- **Library:** auth0-kmp  
- **Version:** 1.0.0-beta.0 on Aug 24, 2026  
- [Github](https://github.com/auth0/auth0-kmp)  
- [Sample App](https://github.com/auth0/auth0-kmp/tree/main/sample-app)  
- [Quickstart](/content/docs/quickstart/native/kotlin-multiplatform/index.html)

### Expo

- **Library:** react-native-auth0  
- **Version:** v5.11.4 on Oct 26, 2026  
- [Github](https://github.com/auth0/react-native-auth0)  
- [Sample App](https://github.com/auth0-samples/auth0-react-native-sample/tree/master/00-Login-Expo)  
- [Quickstart](/content/docs/quickstart/native/react-native-expo/interactive/index.html)

### .NET (OIDC Client)

- **Library:** auth0-oidc-client-net  
- **Version:** ios-4.4.0 on Jul 22, 2025  
- [Github](https://github.com/auth0/auth0-oidc-client-net)  
- [Sample App](https://github.com/auth0-samples/auth0-xamarin-oidc-samples/tree/master/Quickstart/01-Login)  
- [Quickstart](/content/docs/quickstart/native/net-android-ios/interactive/index.html)

### MAUI

- **Library:** auth0-oidc-client-net  
- **Version:** ios-4.4.0 on Jul 22, 2025  
- [Github](https://github.com/auth0/auth0-oidc-client-net)  
- [Sample App](https://github.com/auth0-samples/auth0-maui-samples/tree/master/Sample)  
- [Quickstart](/content/docs/quickstart/native/maui/interactive/index.html)

### Xamarin

- **Library:** auth0-oidc-client-net  
- **Version:** ios-4.4.0 on Jul 22, 2025  
- [Github](https://github.com/auth0/auth0-oidc-client-net)  
- [Sample App](https://github.com/auth0-samples/auth0-xamarin-oidc-samples/tree/master/Quickstart/01-Login)  
- [Quickstart](/content/docs/quickstart/native/xamarin/interactive/index.html)

## Advanced Customization for Universal Login (ACUL)

Extend the capabilities of [Universal Login](/content/docs/authenticate/login/auth0-universal-login/universal-login-vs-classic-login/universal-experience#universal-login-experience/index.html) to support multi-branding, complex security configurations, and integration of numerous analytic platforms.

### JS SDK

- **Library:** universal-login  
- **Version:** v1.10.0 on Oct 23, 2026  
- [Github](https://github.com/auth0/universal-login/blob/master/packages/auth0-acul-js/README.md)  
- [Sample App](https://github.com/auth0-samples/auth0-acul-samples)  
- [Get started](/content/docs/libraries/acul/js-sdk/index.html)

### React SDK

- **Library:** universal-login  
- **Version:** v1.10.0 on Oct 23, 2026  
- [Github](https://github.com/auth0/universal-login/blob/master/packages/auth0-acul-react/README.md)  
- [Sample App](https://github.com/auth0-samples/auth0-acul-samples)  
- [Get started](/content/docs/libraries/acul/react-sdk/index.html)

## Management API SDK Libraries

Need to programmatically perform Auth0 administrative tasks? Choose from one of these management libraries.

### .NET

- **Library:** auth0.net  
- **Version:** mgmt-10.5.0 on Oct 15, 2026  
- [Github](https://github.com/auth0/auth0.net)

### Go

### Go JWT Middleware

- **Library:** go-jwt-middleware  
- **Version:** v3.4.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/go-jwt-middleware)

### Java

- **Library:** auth0-java  
- **Version:** 5.4.0 on Sep 30, 2026  
- [Github](https://github.com/auth0/auth0-java)

### Node

- **Library:** node-auth0  
- **Version:** v7.6.0 on Oct 19, 2026  
- [Github](https://github.com/auth0/node-auth0)

### Node JWT Bearer

- **Library:** node-oauth2-jwt-bearer  
- **Version:** v1.11.0 on Oct 13, 2026  
- [Github](https://github.com/auth0/node-oauth2-jwt-bearer)

### PHP

### Python

### Ruby

- **Library:** ruby-auth0  
- **Version:** v6.5.0 on Oct 14, 2026  
- [Github](https://github.com/auth0/ruby-auth0)

## Lock SDK Libraries

Do you use Lock, Auth0’s legacy self-hosted login experience? You can still rely on these libraries for self-hosted login.

### Lock for Android

- **Library:** Lock.Android  
- **Version:** 3.2.3 on Sep 4, 2026  
- [Github](https://github.com/auth0/Lock.Android)  
- [Get started](/content/docs/libraries/lock-android/index.html)

### Lock for iOS

- **Library:** Lock.swift  
- **Version:** 2.24.1 on Nov 30, 2021  
- [Github](https://github.com/auth0/Lock.swift)  
- [Get started](/content/docs/libraries/lock-ios/index.html)

### Lock for Web

- **Library:** lock  
- **Version:** v13.2.1 on Oct 14, 2026  
- [Github](https://github.com/auth0/lock)  
- [Get started](/content/docs/libraries/lock/index.html)
