art049/odmantic

Health v2 · maintenance only

Adoption not part of the score

1175 stars · 98 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

ODMantic is a sync and async Object Document Mapper (ODM) for MongoDB built on Python type hints and Pydantic for model definition and validation. It provides a fully typed, functional API for database operations with built-in JSON serialization and JSON schema generation.

Use cases

• map python classes to mongodb documents with type hints
• use mongodb with fastapi async endpoints
• validate and serialize mongodb documents with pydantic
• query mongodb using python comparison operators
• build a typed data layer for a python backend
• switch between sync and async mongodb access in python

When to choose

• you use MongoDB with Python and want Pydantic-based models and validation
• you need both sync and async database access in the same codebase
• you want static type checking and autocompletion for database queries
• you're building FastAPI/ASGI applications backed by MongoDB

When to avoid

• you use a relational database instead of MongoDB
• you need raw MongoDB aggregation pipeline control or advanced features not exposed by the ODM
• your project is locked to Pydantic v1 or Python < 3.8

Facets

library · maturity active

orm database-driver serialization databases backend web-development developer-tools python mongodb odm pydantic asyncio motor pymongo fastapi type-hints nosql data-validation

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