
Description: Vassal is an open-source engine for building and playing online adaptations of board games and tabletop games. It provides tools to create virtual game pieces and boards, build rulesets, and connect players over the internet.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ZunTzu is an open-source website analytics tool focused on providing easy-to-understand yet powerful analytics. It aims to give site owners and marketers insights into their website traffic, popular content, referral sources, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API