
Description: TLauncher is a popular open source Minecraft launcher for Windows, Mac, and Linux. It allows users to easily install and play Minecraft for free without needing to buy an account. Key features include multiple profiles, skins, mods support, and automatic updates.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PolyMC is an open source launcher for Minecraft that allows you to easily manage multiple installations of Minecraft including modpacks, resource packs, and more. It aims to be lightweight, customizable, and easy to use.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API