
Description: WebCards is a free, open-source web application for creating digital flashcards and study guides. It allows users to easily create decks of flashcards with text, images, and audio then study and review them through various modes like multiple choice and matching.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Lutim is an open-source lightweight image optimization tool for Windows. It can losslessly compress images to reduce file sizes without losing quality, making it a good alternative for reducing image file sizes while maintaining quality.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API