
Description: Resolver One is a spreadsheet application focused on advanced data transformations and analysis. It integrates Python programming for automating workflows.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sumwise is a free, open-source PDF editor and merger. It allows users to easily edit, add text, images, and annotations to PDF documents, as well as merge multiple PDFs into one. Useful for basic PDF editing tasks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API