Django REST Framework

Django REST Framework (DRF) is a powerful and flexible toolkit for building web APIs. It is a third-party package for Django that makes it easy to build RESTful APIs by providing built-in support for serializing and deserializing data, authentication, permissions, pagination, and more. DRF is built on top of Django, which makes it easy to integrate with existing Django projects.

DRF provides a number of features that make it easy to build APIs, including:

1. Serialization: DRF provides flexible serialization of complex data types like models and querysets.

2. Authentication: DRF provides built-in support for authentication, including token-based authentication, OAuth2, and more.

3. Permissions: DRF provides a framework for defining permissions, allowing you to control access to your API based on user roles and permissions.

4. Pagination: DRF provides built-in support for pagination, allowing you to limit the number of results returned by your API.

5. Viewsets and Routers: DRF provides a powerful set of viewsets and routers that make it easy to define and manage your API endpoints.

Overall, DRF is a great choice for building RESTful APIs in Django. Its flexibility and built-in features make it easy to build powerful and secure APIs that can be used by a wide range of clients.