AtlasMap project repository

Full-featured and highly configurable SFTP, HTTP/S, FTP/S and WebDAV server - S3, Google Cloud Storage, Azure Blob

Free universal JMS client

Siege is an http load tester and benchmarking utility

Runs Camel on Spring Boot and provides starters for Camel components

XMLUnit for Java 2.x

A collection of standards, specifications, etc. for HTTP API development.

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation sandbox project 🚀

The Common Data Model (CDM) is a standard and extensible collection of schemas (entities, attributes, relationships) that represents business concepts and activities with well-defined semantics, to…

A collaborative list of great resources about RESTful API architecture, development, test, and performance

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

Tyk Open Source API Gateway written in Go, supporting REST, GraphQL, TCP and gRPC protocols

🦍 The Cloud-Native API Gateway and AI Gateway.

Test Automation Made Simple

Supercharge your API testing, catch bugs, and ensure compliance

An API/Schema registry - stores APIs and Schemas.

CloudEvents Specification

OAuth2 support for Apache Kafka® to work with many OAuth2 authorization servers

⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Opensource IDE For Exploring and Testing Api's (lightweight alternative to postman/insomnia)

AsyncAPI bindings specifications

SoapUI is a free and open source cross-platform functional testing solution for APIs and web services.

A modern high-performance open source message queuing system