Perspective: streaming data visualization engine by Roberto Zicari · May 16, 2018 Perspective: Perspective is a streaming data visualization engine in JavaScript for building real-time & user-configurable analytics entirely in the browser.
Stratosphere: open-source system for Big Data Analytics January 1, 2012 by Roberto Zicari · Published January 1, 2012 · Last modified July 11, 2014
Storm January 1, 2013 by Roberto Zicari · Published January 1, 2013 · Last modified February 16, 2014