
Description: OrdrumBox is a free and open-source digital audio workstation software for music production. It allows users to record, edit, and mix their own musical arrangements using an intuitive user interface and built-in effects.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hydrogen is an open-source text editor geared towards data science and machine learning. It allows users to write and run code in Python, R, and other languages interactively via kernels. Key features include integration with Jupyter notebooks, support for launching local computing sessions, a flexible interface with themes, and built-in data visualization.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API