
Description: OpenPuff is an open-source alternative to the Steam remote play and game streaming software. It allows users to stream their Steam games from one computer to another over a local network or the internet.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: QuickStego is a free, open source steganography software that allows hiding files within image or audio files. It has a simple interface for quickly embedding secret messages without significantly changing the carrier file's appearance.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API