Sdk Generator Python Packages

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.

truewire

Typed clients, true to the wire. Generate typed, validated API clients (REST and WebSocket) from recorded wire examples. Python now, TypeScript next

kaji-cli

Open-source API contract generator for SDKs, CLIs, mocks, validation, docs and MCP tools. Composable Rust and JavaScript plugins. An alternative to Speakeasy, Fern and Stainless, without the cloud or subscription.

unihttp-openapi-generator

Generate typed Python API clients from OpenAPI 3.0/3.1 specs, built on unihttp. adaptix/pydantic/msgspec models, sync & async clients, mypy --strict-clean output

truewire-core

Typed clients, true to the wire. Generate typed, validated API clients (REST and WebSocket) from recorded wire examples. Python now, TypeScript next

hoodiecollin-forgedb

Compile one .forge schema into a tailored Rust database, REST API, and typed clients for TypeScript, Python, Rust & Go. A compile-time code generator, not a runtime ORM.

poolster

Open-source API contract generator for SDKs, CLIs, mocks, validation, docs and MCP tools. Composable Rust and JavaScript plugins. An alternative to Speakeasy, Fern and Stainless, without the cloud or subscription.

sdkgen

OpenAPI SDK generator for humans. Type-safe, async-first, developer-friendly.

shiny-fishstick-sdk

A semantic web compiler for AI agents. Crawls any website and compiles it into a typed, reliable SDK and Model Context Protocol (MCP) server so browser agents don't have to parse raw HTML or guess selectors.