CLI to work with your AsyncAPI files. You can validate them and in the future use a generator and even bootstrap a new file. Contributions are welcomed!

Socket.IO solution with I/O validation and the ability to generate AsyncAPI specification and a contract for consumers.

Message validator for Kafka/RabbitMQ/Anything through AsyncAPI schema

GitHub Action with generator, validator, converter and others - all in one for your AsyncAPI documents with AsyncAPI CLI as backbone

This template generates a server using your AsyncAPI document. It supports multiple different protocols, like Kafka or MQTT. It is designed in the way that generated code is a library and with it's API you can start the server, send messages or register a middleware for listening incoming messages. Runtime message validation included.

SIO-AsyncAPI is a Python library built on the top of Flask-SocketIO and driven by AsyncAPI. It allows you to generate an AsyncAPI specification from your SocketIO server and validate messages against it.

GitHub action to validate if AsyncAPI schema file is valid or not.

This GitHub Action validates OpenAPI 2.0, OpenAPI 3.x.y and AsyncAPI 2.x definition file using ApiDOM Language Service.

Little context in behat for validate published messages according to an OpenApi and AsyncApi specification.

Message validation package from YAML and JSON AsyncAPI document

Demo client for apidom-ls OpenAPI / AsyncAPI ApiDOM validation service

VSCode extension for AsyncApi Validator

A Python library and CLI for validating message payloads against AsyncAPI 2.x and 3.x specifications written in JSON or YAML format. Performs detailed JSON Schema validation including type checking, required fields, string patterns, enums, numeric constraints, and composition rules. Supports HTML reports, Jinja2 template validation and CI/CD ready.

Go library for parsing, validating, and generating code from AsyncAPI 3.0.0 documents

AsyncAPI Runtime Expressions parser and validator.

A Node.js engine that auto-generates WebSocket API handlers and SQL integration from an [AsyncAPI] (https://www.asyncapi.com/) YAML spec. Supports MySQL, stored procedures, and JSON schema validation.

MIRRORNODE is a TypeScript monorepo implementing a multi-agent pipeline with schema-validated interfaces, event envelopes, and modular services (Token Engine, SMI Console, Glyph Index, Story Game, Fusion, HUD). Includes OpenAPI/AsyncAPI contracts, shared SDK, CI/CD, and recursive identity architecture.

AsyncAPI Specification Validator

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Golang AsyncAPI parser and validator

An AsyncAPI schema validator that shows the errors on a definition

A java program using maven to validate AsyncAPI Specification

GitHub action for validating OpenAPI/AsyncAPI documentation using Spectral

An AsyncAPI validation server with web interface that supports both AsyncAPI 2.x and 3.0 specifications

Demo client for apidom-ls OpenAPI / AsyncAPI ApiDOM validation service

This small and simple repository shows how to validate an AsyncAPI document from your code using the @asyncapi/parser

AsyncAPI 2.0 implementation (parsing, writing, validation) for Golang. Work In Progress.

Demos for validating either freeform JSON schemas or AsyncAPI schemas using ajv.

Add a validating publisher object, from an AsyncAPI file description, to your request