# About the Auth0 Fine-Grained Authorization category

**URL:** <https://community.auth0.com/t/about-the-auth0-fine-grained-authorization-category/127594>\
**Category:** Auth0 Fine-Grained Authorization\
**Created:** [February 16, 2024, 8:47pm UTC](https://community.auth0.com/t/about-the-auth0-fine-grained-authorization-category/127594 "2024-02-16T20:47:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![James.Morrison](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/james.morrison/32/13507_2.png) [@James.Morrison](https://community.auth0.com/u/James.Morrison)\
**Post date:** [February 16, 2024, 8:47pm UTC](https://community.auth0.com/t/about-the-auth0-fine-grained-authorization-category/127594/1 "2024-02-16T20:47:30Z")

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Auth0 FGA is a high performance and flexible authorization service built for developers and inspired by Google Zanzibar. It incorporates powerful Relationship-Based Access Control (ReBAC) and Attribute Based Access Control (ABAC) concepts with a domain-specific language that makes it easy to craft authorization and permission solutions that can grow and evolve to any use case, at any scale. Learn more in [fga.dev](https://fga.dev/)