
Description: POPin is an open-source alternative to Microsoft PowerPoint for creating presentations. It has features for making slides with text, images, shapes, charts, animations, and more. POPin files are compatible across platforms.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Slido is an audience interaction and engagement platform that allows event organizers, teachers, and presenters to interact with their audience in real-time. It provides features like live polls, quizzes, Q&As, and more to encourage audience participation.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API