
Description: GumTreeDiff is an open-source Java library and command-line tool for detecting changes between two versions of source code. It generates detailed diffs that include moved, updated, and deleted code.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kompare is an open source diff and merge tool that allows users to visually compare files and directories. It supports many programming and markup languages and integrates with version control systems. Kompare highlights changes between files in an intuitive split-screen view.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API