Msgspec Python Packages

datamodel-code-generator

Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from OpenAPI, JSON Schema, GraphQL, and raw data (JSON/YAML/CSV).

polyfactory

Simple and powerful factories for mock data generation

litestar

Light, flexible and extensible ASGI framework | Built to scale

msgspec-click

Generate Click options from msgspec types

fieldz

Unified API for working with multiple dataclass-like libraries

starlite

Light, flexible and extensible ASGI framework | Built to scale

sqlspec

A Query Mapper for Python

sayer

The Modern Python CLI Framework

evmspec

A collection of msgspec.Struct definitions for use with the Ethereum Virtual Machine

django-bolt

Rust-powered API framework for Django achieving 60k+ RPS. Uses Actix Web for HTTP, PyO3 for Python bridging, msgspec for serialization. Decorator-based routing with built-in auth and middleware.

autocrud

Spec-driven backend platform for FastAPI: REST + GraphQL + search + version history + admin UI from a single msgspec.Struct

faster-api-web

FasterAPI — A high-performance ASGI web framework. FastAPI speed, without the wait.

mongospec

⚡ Blazing-fast async MongoDB ODM with msgspec serialization and automatic collection binding

fastapi-overrider

FastAPI Dependency overrides made easy.

pytest-results

Easily spot regressions in your tests.

discord-clyde

A modern, type-hinted Python library for seamless interaction with the Discord Webhook API.

improved-datamodel-codegen

Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from OpenAPI, JSON Schema, GraphQL, and raw data (JSON/YAML/CSV).

typeline

Write dataclasses to delimited text formats and read them back again.

specstar

Spec-driven backend platform for FastAPI: REST + GraphQL + search + version history + admin UI from a single msgspec.Struct

config-lib-msgspec

Simple, lightweight, msgspec based config library

dataclass-compat

Unified API for working with multiple dataclass-like libraries

runch-datamodel-code-generator

Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from OpenAPI, JSON Schema, GraphQL, and raw data (JSON/YAML/CSV).

flask-msgspec

msgspec integration for Flask

unifactory

Automatically choose the right polyfactory.