
Description: Photon Engine is a proprietary multiplayer game development platform that provides a real-time multiplayer game backend and networking engine. It handles hosting, networking, matchmaking, lag compensation and has out-of-the-box support for different platforms.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SocketWeaver is an open-source platform for building scalable, high-performance networking applications. It provides a simple API and runtime for handling thousands of simultaneous connections with support for TCP, WebSockets, and other protocols.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API