API Spector Open Source API Testing Tool

This article reviews API Spector, a new open-source REST and WebSocket testing tool. It highlights key features including free usage, file-based request storage for version control, built-in Git integration, proxy support, import from Postman/Insomnia/OpenAPI/Bruno, request variables via pre-request scripts, tree view for assertions, mock server capabilities, contract-based testing, and test code generation. The author compares it to other tools like Bruno and notes its lack of limits. The article also mentions a competition by the tool's author but clarifies the post is not an entry. The content is fully focused on a technical IT/testing tool.