
Description: cURL is a command line tool that allows you to make network requests like GET and POST to transfer data or interact with web APIs and servers. It supports common internet protocols like HTTP, HTTPS, FTP, and more. cURL is useful for testing APIs, web scraping, and automating interactions with web services.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Downloader for X is a free, open-source download manager and accelerator that helps users efficiently download files from the internet. It uses intelligent file segmentation and safe peer-to-peer technology to achieve faster download speeds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API