Goiabada is an open-source authentication and authorization server.

Goiabada makes user management easy for app developers. You can set up users, groups, resources, and permissions to integrate with your software. Plus, it handles authentication and authorization for server-to-server connections too.

• Built with Go for speed and low resource usage
• Easy-to-use interface
• Supports Single Sign-On (SSO)
• Two-factor authentication (2FA) with one-time passwords (OTP)
• Fine-tuned control over resources and permissions
• Self-service account page for users to update their details
• OAuth2 support, including authorization code flow and client credentials flow
• OpenID Connect support
• Compatible with MySQL and SQLite databases (other DBs coming soon)

Documentation: https://goiabada.dev.

Docker images: https://hub.docker.com/r/leodip/goiabada/tags.