
Description: Hello-Hello is a simple web-based communication tool that allows users to have text conversations in real time. It has basic chat features like creating chat rooms and direct messaging other users.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Lang-8 is a language learning platform where users write journal entries in the language they are learning and native speakers correct their writing and provide feedback. It helps improve foreign language skills.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API