
Description: An online check writer is a web-based application that allows users to create and print customized checks without having to purchase check stock or a dedicated check printing machine. It eliminates the need to handwrite checks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Checkrun is a free and open-source application designed to verify that students are completing assigned readings or other materials. It allows instructors to create quizzes for content, and uses machine learning to estimate if students have actually read and completed these quizzes or are randomly guessing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API