
Description: Suplemon is a modern open-source text editor for developers. It has an intuitive and clean interface, with features like multiple cursors, auto completion, and find/replace across all files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Graviton Editor is a free and open source code editor that provides a versatile development environment with features like syntax highlighting, code completion, debug tools, git integration and customization options. It is lightweight and aims to provide an alternative to paid options like Sublime Text and Visual Studio Code.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API