
Description: Opendias is an open source alternative to Microsoft Visio for creating diagrams and flowcharts. It provides features for diagramming, prototyping, project planning, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: NAPS2 (Not Another PDF Scanner 2) is a free, open source scan to PDF software for Windows. It allows scanning documents to PDF or images easily with automatic image processing features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API