
Description: QuintaDB is an open-source database optimized for time-series data. It allows high-performance analytics while reducing infrastructure costs. QuintaDB handles time-series workloads such as IoT sensor data, DevOps monitoring, and real-time analytics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Freifeld is an open-source alternative to commercial qualitative data analysis software. It allows researchers to import, analyze, and visualize textual data such as interviews or focus groups. Key features include coding, retrieval, complex boolean searches, and data visualizations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API