Open-source Identity & Access Management Platform
"Casdoor is a UI-first centralized authentication / Single-Sign-On (SSO) platform based on OAuth 2.0 / OIDC. Casdoor serves both the web UI and the login requests from the application users.
It's frontend is made with React.js, and it also offers a React SDK that provides many functions, such as identity authentication, user management, resource upload, etc."