openapi-generator

A generator that converts OpenAPI specifications into Terraform provider code using the Terraform Plugin Framework

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

A node package wrapper for https://github.com/OpenAPITools/openapi-generator

🔧 Generate TypeScript types and API clients for OpenAPI schemas with ease using this extensible and fully typed TypeScript type generator.

nicified @remnawave oas3 schema

Not just a mock server. Turn an OpenAPI spec into TypeScript-based simulation, with state management, hot reload, and a REPL.

Pure Dart OpenAPI 3.0/3.1 code generator. Creates type-safe API client packages for Dart and Flutter with sealed classes, pattern matching, and full encoding support.

Generate Java Records from OpenAPI Specifications

Generate typed SDKs from OpenAPI, AsyncAPI, GraphQL, gRPC, and OpenRPC—plus interactive docs and MCP servers enriched with custom Markdown.

Generate PHP DTOs from OpenAPI and validate incoming HTTP requests against OpenAPI schema

OpenAPI Generator - REST Client Generator

Convert mitmproxy flow dumps and HAR files to OpenAPI 3.0 — fast Rust alternative to mitmproxy2swagger with HAR support

Knowledge Stack TypeScript/JavaScript SDK (@knowledge-stack/ksapi) — auto-generated from the OpenAPI spec. For most agent use cases, use the MCP server (ks-mcp); this SDK is for admin/write operations and infrastructure tooling.

Knowledge Stack Python SDK (ksapi) — auto-generated from the OpenAPI spec. For most agent use cases, use the MCP server (ks-mcp); this SDK is for admin/write operations and infrastructure tooling.

APISpec - Generate OpenAPI 3.1 specs from Go code with intelligent framework detection and call graph analysis. Supports Gin, Echo, Chi, Fiber, and net/http.

The OpenAPI generator for human and AI

Yet another OpenAPI generator

Ansible Semaphore Python API Lib

A powerful, developer-friendly OpenAPI code generator that takes the pain out of API integration — and makes your day a little happier.

🖇️ Semantic OpenAPI generator for Go projects, focuses on semantic recognition, not only annotation parsing. It walks routing code, follows helper wrappers, and infers request/response schemas from real code paths.