
Description: GraphStack.io is an open-source platform for building knowledge graphs and executing graph queries. It allows importing data from various sources, defining ontologies, and exploring connections in the data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TerminusDB is an open source graph database optimized for collaboratively building interconnected knowledge graphs. It enables teams to build flexible, reusable data models that capture the complexity of real-world systems.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API