
Description: Hashnode is a free blogging platform that allows developers and others to easily create blogs and publish articles. Its key features include customizable themes, ability to import content from other blogs, and built-in commenting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Papyrus.so is a free online document editor that allows real-time collaboration. It has features similar to Google Docs and Microsoft Word Online, allowing users to create, edit, and share text documents, spreadsheets, presentations, and more from any device.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API