
Description: NetworkUtility is a free open source tool for managing network connections, monitoring bandwidth usage, and troubleshooting network issues on Windows PCs. It provides an easy interface to view active connections, release connections, renew IP address, flush DNS cache, run ping tests, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: jsFiddle is an online code editor that allows users to create, edit, debug and share HTML, CSS and JavaScript code snippets. It's useful for testing code, sharing examples, and prototyping web apps quickly.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API