Auth0 announced the Auth0 identity operating system (identity OS), a cloud-native, adaptable platform for development teams. Built with extensible building blocks, it enables organizations to manage the complexities of today’s identity management, while also prioritizing the security, privacy, and convenience of their end users. New features that support this adaptability are: An extensibility framework that executes serverless functions on triggers in a highly configurable way to meet the unique needs of each developer.
Source: https://www.helpnetsecurity.com/2021/05/14/auth0-identity-os/