
Description: Ludus is a free and open-source game engine for 2D games. It is written in C# and uses the MonoGame framework. Ludus makes it easy to get started making 2D games with features like sprite animation, physics, tilemaps, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MDX-Deck is an open source presentation framework that uses Markdown and JSX syntax for creating slide decks. It allows developers to build presentations into React components for reuse and customization.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API