Expanding CS education; improving software development. - Ed H. Chi; Ruben Ortega (Commun. ACM, 2010)

Software engineering, smartphones and health systems, and security warnings. - Greg Linden; Ruben Ortega; Jason I. Hong (Commun. ACM, 2010)

Software development and crunch time; and more. - Ruben Ortega; Mark Guzdial; Daniel Reed (Commun. ACM, 2010)

Machine learning and algorithms; agile development. - John Langford 001; Ruben Ortega (Commun. ACM, 2012)