
Description: Rezque is an open-source alternative to Reqres, providing a hosted REST API service for testing and prototyping applications. It allows developers to make GET and POST requests to simulated endpoints and receive mocked responses without needing to set up a real backend.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Booking.js is an open-source booking and scheduling application for small businesses. It allows users to book appointments, classes, and events online by integrating a calendar system into their website.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API