Code Generator 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.

xsdata

Naive XML & JSON Bindings for python

betterproto

Clean, modern, Python 3.6+ code generator & library for Protobuf 3 and async gRPC

jschema-to-python

Generate source code for a set of Python classes from a JSON schema.

xsdata-pydantic

Naive XML & JSON Bindings for python pydantic classes!

barectf

Generator of ANSI C tracers which output CTF data streams

nunavut

Generate code from DSDL using PyDSDL and Jinja2

just-makeit

Python C extensions the easy way.

zrb

Your Automation Powerhouse

pyverilog

Python-based Hardware Design Processing Toolkit for Verilog HDL

markyp-html

HTML element implementations based on markyp

typed-astunparse

Python 3 AST unparser with type comments support.

qenerate

Code Generator for GraphQL Query and Fragment Data Classes

loopy

A code generator for array-based code on CPUs and GPUs

markyp-bootstrap4

Create Bootstrap 4 web pages using purely Python.

yaml2pyclass

Code generator that produces a Python class from a YAML input file. Can be used to facilitate code completion for config objects.

xsdata-attrs

Naive XML & JSON Bindings for python attrs!

pyteststub

Code generator for Python unit test stubs that parses your existing code

vstack

vstack is a VS Code–native AI engineering workflow system. It provides structured skills — executable by GitHub Copilot in Agent Mode — for planning, reviewing, verifying, and releasing software.

django-code-generator

Generate code from your Django models for faster development

d2a

A translator Django into SQLAlchemy.

balcony

use 'balcony' to read any/each AWS resource available + generate Terraform code for them

project-init

Scaffolder for agentic-development infrastructure

openapi-spec-tools

Tools for working with OpenAPI specifications, including CLI generation