Pandera

Data validation and settings management library using Python type annotations. Ensures data conforms to defined schemas with Python's typing module, perfect for FastAPI and modern Python apps.

ORM/ODM/framework-agnostic library for object serialization and deserialization. Converts complex data types to and from native Python datatypes with robust validation.

Lightweight and extensible data validation library supporting complex data structures with customizable validation rules. Highly flexible for various validation needs.