Tutorials

Note that certain tutorials address Casbin's model architecture and apply universally across all language implementations, while others target specific programming languages.

Our Papers

• PML: An Interpreter-Based Access Control Policy Language for Web Services

This paper provides an in-depth exploration of Casbin's design. If you reference Casbin/PML in academic work, please cite using the following BibTex:

@article{luo2019pml,
  title={PML: An Interpreter-Based Access Control Policy Language for Web Services},
  author={Luo, Yang and Shen, Qingni and Wu, Zhonghai},
  journal={arXiv preprint arXiv:1903.09756},
  year={2019}
}

• Access Control Policy Specification Language Based on Metamodel (in Chinese)

This extended paper appears in Journal of Software. Citations in various formats (Refworks, EndNote, etc.) are available at: (another version) Access Control Policy Specification Language Based on Metamodel (in Chinese)

Videos

• A Secure Vault - implementing authorization middleware with Casbin - JuniorDevSG
• Sharing user permissions in a micro-service architecture based on Casbin (in Russian)
• Nest.js - Casbin RESTful RBAC authorization middleware
• Gin Tutorial Chapter 10: Learn Casbin basic models in 30 minutes (in Chinese)
• Gin Tutorial Chapter 11: Coding, API and custom function in Casbin (in Chinese)
• Gin + Casbin: Learning Permissions in Action (in Chinese)
• jCasbin Basics: A simple RBAC example (in Chinese)
• Golang's RBAC based on Casbin (in Chinese)
• Learning Gin + Casbin (1): Opening & Overview (in Chinese)
• ThinkPHP 5.1 + Casbin: Introduction (in Chinese)
• ThinkPHP 5.1 + Casbin: RBAC authorization (in Chinese)
• ThinkPHP 5.1 + Casbin: RESTful & Middleware (in Chinese)
• Quick Start for PHP-Casbin (in Chinese)
• ThinkPHP 5.1 + Casbin: How to use custom matching functions (in Chinese)
• Webman + Casbin: How to use Webman Casbin Plugin (in Chinese)

PERM Meta-Model (Policy, Effect, Request, Matchers)

• Understanding Casbin with different Access Control Model Configurations
• Modeling Authorization with PERM in Casbin
• Designing a Flexible Permissions System with Casbin
• Authorize with Access Control Lists
• Access control with PERM and Casbin (in Persian)
• RBAC? ABAC? .. PERM! New Way of Authorization for Cloud-Based Web Services and Apps (in Russian)
• Practice & Examples of Flexible Authorization Using Casbin & PERM (in Russian)
• Permission management with Casbin (in Chinese)
• Analysis of Casbin (in Chinese)
• Design of System Permissions (in Chinese)
• Casbin: A Permission Engine (in Chinese)
• Implementing ABAC with Casbin (in Chinese)
• Source code analysis of Casbin (in Chinese)
• Permission evaluation with Casbin (in Chinese)
• Casbin: Library of the day for Go (in Chinese)