
Description: Sourcetrail is a free and open source interactive code exploration tool that helps developers understand large, unfamiliar source code bases. It provides fast and intuitive navigation, visualization of interdependencies, and useful code insights.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Woboq Code Browser is an open source web-based code browser that allows developers to easily navigate, read and understand large codebases. It has syntax highlighting, type information, cross-references and other features to enhance code readability.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API