
Description: Squid is an open source web proxy and caching server. It speeds up access to web pages by caching and reusing frequently accessed web content. Squid helps reduce bandwidth usage and server load.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Saber is a note-taking app that allows you to write notes by hand using a stylus or your finger. It has advanced handwriting recognition and converts your writing to text. Useful for taking quick notes, sketching ideas, marking up PDFs, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API