
Description: Fluent Search is an open-source search engine software designed for building fast and relevant search experiences. It is built on Apache Lucene and optimized for low latency and high throughput.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Zazu is a free and open-source productivity app for macOS and Windows. It helps organize tasks, notes, and other content with a powerful search and launcher interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API