Apache Lucene - High-performance, full-featured text search engine library written entirely in Java.
Databox - Databox is Business Analytics platform that helps companies deliver insights and analytics anytime and anywhere.
Wikiwand - A beautiful new interface to Wikipedia
Google Data Studio - Data Studio turns your data into informative reports and dashboards that are easy to read, easy to share, and fully custom. Sign up for free.
PIPL Professional People Search Engine - PIPL professional search is used to find the person behind an email,phone or social profile and covers over 3 Billion people worldwide.
Klipfolio - Klipfolio is an online dashboard platform for building powerful real-time business dashboards for your team or your clients.