
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: I2P is an anonymous network layer that allows applications to send messages to each other pseudonymously and securely. It is an overlay network that uses cryptography and tunnels to hide the identity and location of users.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API