Codegen Python Packages

ariadne-codegen

Generate fully typed Python client for any GraphQL API from schema, queries and mutations

graphql-query

Complete Domain Specific Language (DSL) for GraphQL query in Python.

multilspy

multilspy is a lsp client library in Python intended to be used to build applications around language servers.

rapidkit-core

RapidKit Core is a production-ready CLI and module ecosystem for scaffolding, validating, and releasing FastAPI/NestJS projects with tier-aware distributions and automated quality gates.

firepact

A type contract between a Pydantic backend and a TypeScript frontend for realtime Firestore (onSnapshot) documents — generates the wire types and gates backward/forward compatibility in CI (FULL_TRANSITIVE).

hdlconvertorast

Python library of AST nodes for SystemVerilog/VHDL, code generator, transpiler and translator

hey-api

👨‍🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.

d2a

A translator Django into SQLAlchemy.

sqlmodelgen

sqlmodel classes code generation

seleniumboot-mcp

A Python MCP server that brings Selenium WebDriver automation to Claude and other AI assistants — with built-in code generation for Python (pytest), Java TestNG, and JUnit 5 test scripts.

incan

Incan: a modern, Pythonic language that compiles to Rust! Type-safe, async-friendly, with fixtures, testing, and web/inter-op built in.

gpt-all-star

AI-powered code generation tool for scratch development of web applications with a team collaboration of autonomous AI agents. This is a research-project, and its primary value is to explore the possibility of autonomous AI agents.

connectaip

Connect RPC → Google AIP REST codegen (Go/TS/Python plugins)

reflectapi-runtime

Code-first web service API declaration and client generation for TypeScript, Rust, and Python

gpt-engineer

CLI platform to experiment with codegen. Precursor to: https://lovable.dev

generate-fastapi-typed-routes

Generate typed url_path_for functions for FastAPI applications.

syda

AI-powered synthetic data generation — structured tables, unstructured documents, multi-provider LLM support, referential integrity, and code-gen mode for millions of rows

skir-client

Library imported from Python code generated from .skir files

soia-client

Library imported from Python code generated from .skir files

hwt

VHDL/Verilog/SystemC code generator, simulator API written in python/c++

supabase-models

Generate type-safe Pydantic models from your Supabase database schema that simplify working with supabase-py.

code-weaver

Semantic code search for AI agents — 166+ languages, hybrid search, works offline

fastapi-crud-code-generator

This is a code generator that allows you to use SQLAlchemy schema to quickly build a FastApi project template with CRUD Api routers and validation models.

gradgen

Autodiff from Python to Embedded Rust