Casbin

Casbin is an open-source authorization library that supports various access control models like ACL, RBAC, and ABAC. It provides support for multiple programming languages, including Golang, Java, C/C++, Node.js, and Python. The library is designed to be highly customizable and scalable, making it suitable for a wide range of applications. Casbin is often compared to other identity and access management solutions like Okta, Auth0, and Keycloak. The library is well-documented and has a strong community of developers who contribute to its growth and development. With its robust features and flexibility, Casbin is an ideal choice for developers looking to implement access control in their applications.