
Description: HostBill is an open-source billing and client management platform designed for web hosts, IT service providers, and cloud infrastructure providers. It offers tools for automated billing, invoicing, payment processing, helpdesk ticketing, domain reselling, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: NUKERN is an open-source nuclear reactor simulation software. It allows users to model and simulate various reactor designs and components to analyze performance and safety parameters.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API