casdoor

Admin console. Users, tokens, organizations and providers at a glance.

Applications. Every app that delegates login to Casdoor, across all organizations.

Application settings. OAuth, SAML, providers and branding — no redeploy, no config file.

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🚀 Try it in 30 seconds

No database and no config file needed. This runs Casdoor on SQLite with sample data:

docker run -p 8000:8000 casbin/casdoor-all-in-one

Open http://localhost:8000 and sign in:

Field	Value
Organization	built-in
Username	admin
Password	123

The sign-in form has separate organization and username fields. Docs sometimes write this pair as built-in/admin — that is the same thing, not a username containing a slash.

Prefer not to install anything? Use the hosted demos:

Demo	URL	Notes
Writable	demo.casdoor.com	Full access, so you can click through everything. All data resets about every 5 minutes.
Read-only	door.casdoor.net	Stable global demo. Every write operation fails by design.

Both accept the same built-in / admin / 123 credentials.

🤔 Why Casdoor

Casdoor is a complete identity provider, not an authentication proxy and not a library you embed. It stores your users, issues the tokens, and gives you an admin console to manage all of it — so your applications can delegate login entirely and never handle a password themselves.

• One server, many protocols. The same user directory is reachable over OAuth 2.0, OIDC, SAML 2.0, CAS, LDAP and SCIM, so a modern SPA and a legacy CAS-only app can share one set of accounts.
• Everything is editable in the UI. Organizations, applications, providers, sign-in methods, email and SMS templates, and login-page branding are configured in the web console instead of in files you have to redeploy.
• Policy-based authorization built in. Access rules are expressed with Casbin — ACL, RBAC, ABAC and custom models — rather than a fixed permission scheme.
• Straightforward to self-host. A single Go binary plus a database. No JVM, no operator, no cluster required.

If all you need is a login screen in front of an existing reverse proxy, a smaller tool may suit you better. Casdoor is for when you want to own the user directory itself.

📦 Installation

Four supported paths, fastest first. All of them end up at http://localhost:8000.

Docker — all-in-one (evaluation)

docker run -p 8000:8000 casbin/casdoor-all-in-one

Bundles SQLite and demo data into a single container. Ideal for a first look, but not intended for production: the data lives inside the container and disappears with it.

Guide: Try with Docker

Docker Compose — Casdoor with MySQL

docker-compose.yml starts Casdoor next to a MySQL 8 container.

Two things to know before running it:

1. Compose builds the image from source (Go backend plus React frontend). The first docker compose up takes several minutes, so it is not the quick-trial path — use the all-in-one image above for that.
2. You have to point Casdoor at the bundled database first.

Set the MySQL settings in conf/app.conf to match the db service:

driverName = mysql
dataSourceName = root:123456@tcp(localhost:3306)/
dbName = casdoor

Use localhost here even though MySQL runs in a separate container: the compose file sets RUNNING_IN_DOCKER=true, and Casdoor rewrites localhost to the Docker host address at startup (see conf/conf.go). Then start everything:

docker compose up

The compose entrypoint already passes --createDatabase=true, so the casdoor database is created for you.

Guide: Try with Docker

Kubernetes — Helm

Requires Helm v3 and a running cluster:

helm install casdoor oci://registry-1.docker.io/casbin/casdoor-helm-charts

The chart does not expose Casdoor outside the cluster by default. To reach it, find the service and forward a port:

kubectl get svc

kubectl port-forward svc/<service-name-from-above> 8000:8000

For a real deployment, configure an Ingress and an external database through the chart's values. k8s.yaml in this repo is a minimal plain-manifest example if you would rather not use Helm.

Guide: Try with Helm

From source — for development

Use this if you intend to modify Casdoor. Prerequisites: Go 1.25+ (see go.mod), Node.js 20 LTS, Yarn 1.x, and a supported database (MySQL, PostgreSQL, SQLite, SQL Server and others).

git clone https://github.com/casdoor/casdoor.git
cd casdoor

Set driverName, dataSourceName and dbName in conf/app.conf. For MySQL, create the casdoor database first, or start the server with --createDatabase=true. Then build the frontend and run the server:

cd web && yarn install && yarn build && cd .. && go run main.go

While working on the frontend, run yarn start in web/ instead of yarn build to get hot reload on port 7001, with go run main.go serving the API from a second terminal.

Guide: Server installation

👉 After you sign in

At this point you have a running identity provider with nothing connected to it yet. Next:

1. Change the admin password. 123 is a demo credential and must not survive contact with production.
2. Connect your first application — create an Application in the console, copy its Client ID and Client Secret, and point your app's OAuth/OIDC client at Casdoor.
3. Add an identity provider if you want Google, GitHub or Entra ID sign-in.
4. Pick an SDK for your language, or call the Public API directly.

✨ Features

🔐 Authentication

• OAuth 2.0 / OIDC — full authorization server and OpenID Connect provider
• SAML 2.0 — enterprise SSO, as both IdP and SP
• CAS — Central Authentication Service for legacy applications
• LDAP — sync from a directory, or serve as one
• WebAuthn / passkeys — passwordless sign-in
• TOTP / MFA — multi-factor authentication, including email and SMS codes
• Face ID — biometric sign-in

🏢 Organizations and access control

• Multi-tenancy — independent organizations, each with its own users and branding
• RBAC and beyond — roles, permissions and Casbin policy models
• SCIM 2.0 — automated user provisioning and de-provisioning
• Social login — Google, GitHub, Entra ID (Azure AD) and many more
• Custom providers — plug in your own identity, email, SMS, storage or payment backends
• Audit logs — a record of sign-ins and administrative changes

🤖 AI and agents

• MCP gateway — expose Model Context Protocol servers and control access to them
• A2A — agent-to-agent communication support

🛠️ Developer experience

• REST API — every console action is also an API call
• SDKs — Go, Java, Python, Node.js, .NET, PHP, Rust and more
• Swagger UI — live API explorer
• Webhooks — push user and sign-in events into your own systems
• Customizable UI — theme the login page and console per organization

🧱 Technology stack

Casdoor is a frontend–backend separated application:

• Backend — Go with the Beego framework, exposing REST APIs (repository root)
• Frontend — React 18 with shadcn/ui on Tailwind CSS, built with Vite (web/). The previous Ant Design console is kept for reference at web-old/ and is no longer built or served.
• Database — MySQL, PostgreSQL, SQLite, SQL Server and others through XORM
• Cache — Redis, optional; needed if you run more than one Casdoor replica

📖 Documentation

The full documentation lives at casdoor.ai/docs. Common starting points:

I want to…	Go to
Install Casdoor	From source · Docker · Helm
Connect my application	How to connect to Casdoor
Use the API	Public API · Swagger UI
Choose an SDK	Integrations
Deploy to production	Deployment

🔌 SDKs and integrations

Official SDKs and framework integrations, by language:

• Go — casdoor-go-sdk
• Java — casdoor-java-sdk · Spring Boot starter
• Python — casdoor-python-sdk
• Node.js — casdoor-nodejs-sdk
• JavaScript — casdoor-js-sdk · React · Vue · Angular
• .NET — casdoor-dotnet-sdk
• PHP — casdoor-php-sdk
• Rust — casdoor-rust-sdk

The complete list, including reverse proxies and third-party applications, is in the Integrations documentation.

🔒 Security

Please do not report security vulnerabilities in public GitHub issues. Email admin@casdoor.org instead — SECURITY.md has the full policy and disclosure process.

Before exposing a Casdoor instance to the internet:

• Change the built-in admin password. Never ship the demo credential 123.
• Serve Casdoor over HTTPS only, and set origin in conf/app.conf to your public URL.
• Review conf/app.conf for values inherited from the sample file, especially dataSourceName and any provider secrets.
• Set runmode = prod and keep showSql = false in production.

🤝 Community and support

• Discord — join the community for questions and help
• GitHub Discussions — ask and search here
• GitHub Issues — bug reports and feature requests
• Commercial support — casdoor.ai/help

🌍 Contributing

Contributions are welcome. For anything larger than a small fix, please open an issue first so you can agree on the approach with the maintainers before writing code.

Read the contribution guidelines before you start.

Translations. User-facing strings in the web console go through i18next. When you add or change one under web/, update the English catalog at web/src/locales/en/data.json. The other languages are translated on Crowdin and should not be edited by hand.

🙌 Support Casdoor

Casdoor is free and open source. If it saves you time, consider supporting its development on Open Collective.

📄 License

Casdoor is licensed under the Apache License 2.0.

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