
Description: Night Screen / Blackbulb is a free open source software that adjusts the color temperature of your screen to reduce eye strain. It can make your screen appear more yellow/orange to help filter out sleep-disrupting blue light.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Friendeye is an open-source, self-hosted alternative to Facebook that allows users to connect with friends and family. It has features like posting statuses and photos, commenting, private messaging, and creating groups.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API