
Description: Sponge is a lightweight, modular Minecraft server that allows developers to create custom plugins and game modes. It aims to provide better performance and stability over the official Minecraft server software.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Spigot is a free, open-source Minecraft server software that allows you to host Minecraft multiplayer games and mods. It is optimized for performance and customization.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API