
Description: Merkaartor is an open source editor for OpenStreetMap, allowing users to view, edit, and upload OpenStreetMap data. It provides tools for tracing satellite imagery and importing GPS tracks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API