
Description: WebInvoiceMaker is a web-based invoicing and billing software that allows small businesses to easily create, send, and track invoices. It has templates, recurring invoices, payment reminders, expense tracking, and other basic billing features.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cattr is an open-source attribution data pipeline that allows companies to process and route attribution and analytics data. It is designed to be scalable, customizable, and integrate with various data sources and warehouses.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API