pydantic-core is the Rust-based core validation logic for Pydantic, a widely used data validation library in Python. It offers significant performance improvements over its predecessor, enabling faster and more efficient data parsing and validation.​

Features

  • Written in Rust for enhanced performance
  • Approximately 17x faster than Pydantic V1
  • Provides core functionality for data validation and serialization
  • Integrates seamlessly with Python through bindings
  • Supports complex data models and nested structures
  • Open-source under the MIT license​

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