
Description: Half.com is an online marketplace where sellers can list used books, movies, music, and games at discounted prices to buyers. It allows people to buy and sell used media for lower prices compared to retail.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Particl Marketplace is a decentralized, private ecommerce platform built on blockchain technology. It allows buyers and sellers to transact securely without middlemen through the use of multi-signature escrow wallets and ring signatures for privacy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API