
Description: Youtube-DLG is an open source downloader tool that allows users to download videos and audio from online platforms like YouTube, Facebook, Twitter and more. It has a simple graphical interface for usability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Offliner is an open-source web application that allows users to save webpages and browse them offline. It features full page capturing, allows managing and organizing saved pages, and has configurable saving options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API