
Description: Blue Twilight is a night mode software designed to reduce eye strain and make working at night easier. By shifting colors and brightness, it helps reduce fatigue and make screens more comfortable to view in low light.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Lutim is an open-source lightweight image optimization tool for Windows. It can losslessly compress images to reduce file sizes without losing quality, making it a good alternative for reducing image file sizes while maintaining quality.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API