
Description: Hacker Pad is a real-time collaborative code and text editing platform. It allows multiple people to edit the same document simultaneously with synchronized cursors, chat, code completion, and other coding features. Useful for pair programming, code reviews, teaching coding, and team collaboration.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Notepad++ is a free and open-source text editor for Windows. It supports syntax highlighting for over 100 programming languages and markup languages. Notepad++ is highly customizable with plugins and themes and includes features like multi-view editing, macro recording and code folding.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API