Awesome GitHub RepositoriesAPI Design Tools

Insomnia is a cross-platform API development environment that integrates a request debugger, schema design tools, a mocking server, and a test automation framework. It provides a unified workspace for sending requests and analyzing responses across REST, GraphQL, gRPC, and WebSocket protocols. The platform enables the design and preview of API specifications through a visual editor and allows for the simulation of backend behavior using mocking tools. It supports organizing and synchronizing API collections via local storage, cloud synchronization, or Git. The suite includes a command-line i

Insomnia is a desktop application designed for the design, testing, and debugging of network requests. It serves as a comprehensive environment for managing the API lifecycle, allowing users to draft interface specifications, simulate endpoints, and execute automated testing workflows within continuous integration pipelines. The platform distinguishes itself through a modular, plugin-based architecture that enables the integration of custom scripts and external tools. It supports complex development needs by providing a local-first data persistence model, environment-variable substitution for

Swagger Editor is a web-based authoring tool and development environment used to design, document, and validate API specifications. It specifically supports the OpenAPI Specification, providing a browser interface for writing API schemas and verifying their structure. The tool features real-time rendering that produces a visual preview of the API documentation as the specification is edited. It includes syntax highlighting based on standardized schemas to improve the readability of the API definitions. The editor supports importing specifications from files, external URLs, or example fixture

Postman is an API platform that enables users to build, test, and interact with APIs by sending HTTP requests and viewing responses directly within the tool. It provides a graphical interface for designing and managing sequences of API interactions, allowing users to create and organize related API requests into named collections for reuse and sharing. The platform supports automating API workflows through test scripts and built-in sequences, and facilitates collaboration by enabling teams to share collections, specifications, and workflows. Users can document APIs by attaching descriptions a

Postcat ist eine integrierte Plattform für API-Design und -Dokumentation, die als REST-API-Client und Mock-Server dient. Sie bietet einen Arbeitsbereich zur Definition technischer Anforderungen und Datenschemas, wodurch Entwicklungsteams ihr Schnittstellenverhalten abstimmen können. Die Plattform verfügt über eine Plugin-Architektur, die die Integration von Drittanbieter-Tools und benutzerdefinierten Funktionen ermöglicht. Sie entkoppelt Frontend- und Backend-Entwicklungszyklen durch die Generierung simulierter Serverantworten basierend auf vordefinierten Datenstrukturen. Das Toolset umfasst ein Umgebungsmanagementsystem für den Wechsel zwischen Entwicklungs-, Staging- und Produktionskonfigurationen. Es deckt zudem Anfragetests und Antwortvalidierungen ab, um zu verifizieren, dass die Netzwerkausgabe den funktionalen Anforderungen entspricht.

This project provides a web-based integrated development environment for defining, documenting, and simulating software interface specifications. It serves as a browser-based modeling tool that enables teams to create structured API contracts using the RAML modeling language. The environment distinguishes itself through its modular design, which allows the modeling interface to be embedded directly into existing web applications and developer portals. It supports a plugin architecture that enables the integration of custom persistence layers and metadata handlers, allowing teams to attach pro