
Description: ZeroSum is an open-source personal finance and budgeting application. It allows users to track income, expenses, savings goals, investments, and net worth over time. Key features include customizable categories and budgets, graphical reports, multi-currency support, online banking imports, and financial calculations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Rainmaker is a stock market simulation game that allows players to practice trading stocks in a realistic but risk-free environment. Players start with a virtual cash balance and can buy and sell real stocks and ETFs. The goal is to grow your portfolio over time through smart investments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API