auth0-react-samples: what Auth0's React quickstart repository actually gives you

One sample directory in a repository labelled as samples

The top level of this repository is small. Alongside the README, the LICENSE file, a .circleci directory, a .github directory and a .gitignore, the only substantive entry is a single Sample-01 directory, and there is a netlify.toml file at the root. That shape matters if you came here expecting a package to install. Nothing here is published for consumption as a library. The README calls the project the sample code for the Auth0 React Quickstart, built on the auth0-react SDK, and points readers at the sample application for an example of how to integrate that SDK into React applications. So the value proposition is a worked reference: one app that someone else already assembled, so you can read how the pieces are arranged instead of designing the wiring yourself. The default branch is master, the primary language is JavaScript, and the repository topics include auth0, authentication, quickstart, react and spa, which is a fair description of a single page application login flow. If your team needs a React login screen with a password database, social providers and enterprise federation in one place, this is the artifact to read.

The Auth0 capabilities the sample is built to exercise

The README describes what Auth0 as a platform is meant to add to an application, and that list is effectively the feature surface the sample demonstrates. Authentication can come from social identity providers such as Google, Facebook, Microsoft Account, LinkedIn, GitHub, Twitter, Box and Salesforce, or from enterprise identity systems including Windows Azure AD, Google Apps, Active Directory, ADFS or any SAML identity provider. Traditional username and password databases are supported too. The sample therefore sits in front of a platform where the identity source is a configuration choice rather than a code path you write. Two capabilities go beyond the login screen itself: linking different user accounts to the same user, and generating signed JSON Web Tokens so a user identity can flow securely to your APIs. The README also mentions analytics on how, when and where users log in, and JavaScript rules that pull data from other sources into the user profile. Expect the sample code to be a thin client over that service, which is the practical reason to read it before writing your own.

Deploying the sample to Netlify without a local toolchain

There is no install command in this repository, so the path to a running copy is the hosted one the README describes. The README offers a Netlify deploy button and states that you can deploy the example as a site on your own to explore and experiment with it. After the deployment completes, the README tells you to install Auth0 by Okta extension in Netlify and follow the steps to create an App. The order matters: the deploy comes first, and the extension step is where the README tells you to create an App. The root netlify.toml is the file that makes the deploy a static site build. This route sidesteps the usual sequence of cloning, installing dependencies and starting a development server, which is convenient for evaluating the integration but also means you get a hosted preview, not a local project you control.

The tenant has to exist before the sample has anything to talk to

Auth0 is a hosted service, and the sample cannot exercise any of the paths above without a tenant. The README starts with a short account creation sequence: go to the Auth0 site, click Sign Up, then use Google, GitHub or Microsoft Account to log in. Once the tenant exists, the Netlify Okta extension is the step the README puts after deployment, and the instruction there is to follow the steps to create an App. The order in the README is therefore account, deploy, extension, App. For a reader who has never worked with Auth0, the gap to fill is not npm dependency management but the wiring of a callback URL and a client identifier between the React front end and the tenant, and the README does not spell out that configuration line by line.

Auth0-react, auth0-spa-js and Auth0.js are separate clients, and this repository mixes their generations

The README ties the sample to auth0-react, the React wrapper SDK, and the repository's two tagged releases point at the other client libraries in the Auth0 browser lineup. The most recent release is named auth0-spa-js-1.10, referring to auth0-spa-js v1.10 and dated 2020-06-29. Before that sits auth0js-9.10.4-update-1, referring to Auth0.js 9.10.4 Update 1 and dated 2019-09-25. Read together, those tags tell you the repository has been used to demonstrate more than one generation of Auth0 browser client, and the sample you land on today is tied to whichever generation the Sample-01 directory was last updated for. This is the sharpest trap for a new user. If you copy the sample and also install the current auth0-react from npm, you can end up with an SDK version the sample was never written against, and the mismatch surfaces as confusing redirect and token behaviour rather than as a clear error. Check which client the Sample-01 code imports before you trust it.

MIT for the code, a separate channel for security reports

The README states that the project is licensed under the MIT license and points to the LICENSE file for details. That is a permissive licence for the sample code itself, and it covers the repository contents rather than the hosted Auth0 service, which is a separate commercial product with its own terms. The rules here are about your use of the code, not about the behaviour of the platform you connect to, and anyone deploying this to production should read the licence file and the service terms directly rather than take a summary as legal advice. On the reporting side the README splits two channels. Bugs and feature requests go to the repository issues section, while security vulnerabilities must not be filed on the public GitHub issue tracker. The README points to the Auth0 Responsible Disclosure Program for the disclosure procedure. That distinction is worth copying into your own internal playbook if you fork the sample.

A 2026 push sitting on releases from 2020 and 2019

Maintenance facts here are thin and worth stating plainly rather than inferring. The repository is not archived. The last push was on 2026-08-11. The two most recent tagged releases are from 2020-06-29 and 2019-09-25. So the code tree is receiving commits while the published versions of the underlying Auth0 browser SDKs that those releases reference are years old. The CircleCI badge in the README indicates a continuous integration pipeline is configured, and the .circleci and .github directories are present at the top level, so automation exists, but the README does not describe what the pipeline checks. Treat the sample as code that receives occasional attention rather than as a versioned product with a release train. If you adopt its patterns, base them on the current auth0-react documentation rather than assuming the sample reflects today's recommended client usage.

Editorial conclusion

Adopt this repository when you are starting a React single page app and want one working Auth0 integration to read, and check the Sample-01 directory against the auth0-react version your new app will pull from npm, because the newest tagged releases here are from 2020 and 2019 while the last push was on 2026-08-11. Do not adopt it as a dependency, a starter template for long term use, or a source of pattern for React Server Components, because the repository contains one sample app and nothing that constrains your dependency choices. Before you build on it, confirm in the Auth0 quickstart docs that the login flow, the callback URL and the SDK major version still match the tenant you created.

Frequently asked questions

Official sources

1. auth0-samples/auth0-react-samples on GitHub
2. License: MIT
3. Project website
4. README
5. Releases