Green Mango Associates, LLC

Green Mango Associates, LLC provides software consulting, training, & custom development, particularly for free & open source software (FOSS), including Drupal (content management system), Moodle (learning management system), & TWiki.


Clif Kussmaul (principal) has a varied background.

As a software professional, Clif has consulted for large & small businesses and not-for-profit organizations, and managed on-shore and offshore projects. He was Chief Technology Officer for Elegance Technologies, Inc; and Senior Member of Technical Staff, NeST Technologies, Inc.

As an academic, Clif has taught a wide variety of courses; written book chapters and given numerous conference presentations; and been the PI or Co-PI on grants from Hewlett Packard, the NCIIA, and the NSF. He is Associate Professor of Computer Science, Muhlenberg College, and was formerly Fulbright-Nehru Scholar in Computer Science & Bioinformatics, University of Kerala (southern India); and Assistant Professor of Computer Science, Moravian College.

Clif has a PhD in Computer Science from the University of California, Davis; a MS in Computer Science & a MA in Electro-Acoustic Music from Dartmouth College; and a BS in Engineering & a BA in Music from Swarthmore College.

Clif is a Senior Member of the ACM and a Senior Member of the IEEE.

Contact Information

phone: 484-893-0255
mail: 730 Prospect Ave, Bethlehem, PA 18018