
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: stretchly is a cross-platform open source app that reminds you to take breaks when working on your computer. It runs in the background and pops up a reminder window with ideas for micro-breaks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API