
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ZBillingNET is an open-source billing and invoicing application for small to medium businesses. It allows creating and sending professional invoices, accepting online payments, managing customers, products, invoices and much more. It runs on the .NET platform.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API