Linux Softwares to Discovery Engine

PageSpeed Insights is a free online tool provided by Google that analyzes the speed performance of web pages on both mobile and desktop devices. It provides detailed reports on how well a page is performing and suggests actionable recommendations to improve its loading speed and overall user experience.

Collexio is a comprehensive platform designed for collecting, organizing, collaborating on, and sharing various forms of digital content. It empowers individuals and teams to curate knowledge, manage projects, and distribute information seamlessly across their network.

StumbleUpon was a popular discovery engine that personalized web content recommendations based on user interests and activity. It helped users discover new websites, videos, images, and information.