authentik is an open source Identity Provider that unifies identity needs into a single platform, replacing Okta, Active Directory, and auth0, with features like new functionality for Admins, developers, and end users in the latest release 2024.4, which includes improvements to performance, user verification, and provisioning, as well as enhancements to the UX/usability and customization of the interface, a new API Client for Python, and additional configuration options for admins, including customizable WebAuthn device restrictions and configurable app password token expiring.