Datamodel Python Packages

datamodel-code-generator

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.

sqlalchemy-data-model-visualizer

Automatically turn your SQLalchemy Data Models into a Nice SVG Diagram

ares-datamodel

Generated Protobuf and gRPC C# and Python classes for the ARES datamodel

jentic-openapi-parser

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-common

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-validator

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-datamodels

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-validator-spectral

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-transformer-redocly

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-transformer

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-traverse

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

timedatamodel

A lightweight Pythonic data model for time series data, interoperable with NumPy, Pandas and Polars.

jentic-openapi-validator-redocly

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

jentic-openapi-validator-speclynx

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

pbi-cli-tool

Power BI CLI - semantic models (.NET TOM) and PBIR reports for token-efficient AI agent usage, built for Claude Code

jentic-openapi-tools

Python toolkit for parsing, validating and transforming OpenAPI documents. Pluggable Spectral and Redocly validation backends, plus a $ref bundler.

dsms-sdk

Python SDK core-package for working with the DataSpace Management System (DSMS)

ieeh-power-system-data-model

A hierarchical data model for the description of electrical power systems.

biolinkmg

Schema and generated objects for biolink data model and upper ontology

improved-datamodel-codegen

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.

apiclient-pydantic-generator

This code generator creates APIClient app from an openapi file.

puregen

Give your code the freedom to move

runch-datamodel-code-generator

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.