The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.

FastStream is a powerful and easy-to-use Python framework for building asynchronous services interacting with event streams such as Apache Kafka, RabbitMQ, NATS and Redis.

OpenAPI / Swagger, AsyncAPI & Semoasa definitions to (re)Slate compatible markdown

Kubernetes native tool for mocking and testing API and micro-services. Microcks is a Cloud Native Computing Foundation sandbox project 🚀

The Standard Webhooks specification

Use your AsyncAPI definition to generate literally anything. Markdown documentation, Node.js code, HTML documentation, anything!

🦎 A multi-protocol, event-native proxy. Securely interface web apps, IoT clients, & microservices to Apache Kafka® via declaratively defined, stateless APIs.

Propan is a powerful and easy-to-use Python framework for building event-driven applications that interact with any MQ Broker

The AsyncAPI.NET SDK contains a useful object model for AsyncAPI documents in .NET

A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization

Automated documentation for event-driven applications built with Spring Boot

Open API specifications for platform products by Slack

Serverless Workflow Management System (WFMS)

Saunter is a code-first AsyncAPI documentation generator for dotnet.

NestJS AsyncAPI module - generate documentation of your event-based services using decorators

React component for rendering documentation from your specification in real-time in the browser. It also provides a WebComponent and bundle for Angular and Vue

Filter internal paths, operations, parameters, schemas etc from OpenAPI/Swagger/AsyncAPI definitions

Visually design your AsyncAPI files and event-driven architecture.

A CLI tool to transform Swagger/OpenAPI/AsyncAPI docs to beautiful HTML pages via Shins/Widdershins.

CLI for Confluent Cloud and Confluent Platform