
Description: Very Ninja is a cloud-based invoice and estimates software designed for freelancers and small teams. It allows users to create, customize, and send professional invoices and estimates while tracking time and expenses. Key features include payment processing, recurring invoices, and multi-currency support.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: youtube-dl is a command-line program that allows downloading videos from YouTube and many other sites. It offers options to download entire playlists and channels and supports various formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API