
Description: Vespucci is an open-source, cross-platform IDE and editor for building Knowledge Graphs. It allows users to create, edit, and publish semantic data as Linked Data or RDF graphs. Key features include graph visualization, SPARQL querying, export to common RDF formats, and integration with data sources and triple stores.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: StreetComplete is an open source mobile app that allows users to easily report missing information in OpenStreetMap, such as adding street names, speed limits, building details, etc. It aims to make OpenStreetMap mapping more engaging by gamifying the process.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API