
Description: Indigrid is an open-source platform for decentralized energy trading and coordination. It enables local energy producers to sell excess energy to consumers in their community through a transparent peer-to-peer marketplace.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Free DocusTree is a free, open-source document management software for organizing files and folders on your computer. It allows you to categorize and tag documents, search through files, and view document histories and revision tracking. With its tree view interface, it has extensive folder hierarchy capabilities.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API