
Description: RestStop is a free and open-source alternative to Postman for API testing. It provides an intuitive GUI for constructing API requests, inspecting responses, generating code snippets, mocking servers, and automating tests.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: BreakTimer is a free open source software designed to remind you to take breaks when working on a computer. It has customizable break intervals and types, allows you to pause breaks, and includes exercises and tips for good break habits.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API