"In today's digitally connected world, security and access control are paramount concerns for organizations. Guillotina, an open-source Python web framework, emerges as a powerful tool for tackling real-world RBAC projects. With its robust features and flexibility, Guillotina enables developers to implement fine-grained access control systems that align with the intricate requirements of modern applications. We will talk about how we implemented a real project that required a lot of RBAC complexity using guillotina."