Fast, Async-ready, Openapi, type hints based framework
...Type hints and automatic docs lets you focus only on business logic. Based on the open standards for APIs: OpenAPI (previously known as Swagger) and JSON Schema. Django friendly (obviously) has good integration with the Django core and ORM. Used by multiple companies on live projects.
Aquarium is a framework for creating highly-dynamic, custom Web application in Python. It offers convenient libraries, tight integration with Cheetah, adaptors for various Web environments, and a convenient approach to Web development.