
Description: Yggdrasil is a lightweight experimental peer-to-peer network, aiming to implement advanced routing and networking capabilities while remaining simple and easy to use. It is decentralized, self-arranging, and supported by end-users running a light-weight mobile app or desktop application.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Lets VPN is a virtual private network (VPN) service that provides encryption and anonymity while using the internet. It has servers in over 94 countries, allows P2P traffic, works with Netflix, and has unlimited bandwidth.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API