
Description: Markdown Plus is a lightweight Markdown editor for Windows with live preview and syntax highlighting features. It has a clean interface and allows easy Markdown editing and conversion to HTML.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Octopage is a free and open source landing page builder and lead generation software. It allows users to quickly create beautiful landing pages, opt-in forms, email campaigns, and more without any coding knowledge.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API