feelR: Feature Extraction and Analysis for Emotion Detection in Audio-Visual Data.
Knox, Dean and Christopher Lucas

transcribeR: Automated Trancription of Audio Files Through the HP IDOL API.
Lucas, Christopher, Dean Knox, Dustin Tingley, Thomas Scanlan, Shiv Sunil, Michael May, and Angela Su

MatchingFrontier: R Package for Calculating the Balance-Sample Size Frontier.
King, Gary, Christopher Lucas, and Richard Nielsen

translateR: R bindings to the Google and Microsoft Translation APIs.
Lucas, Christopher and Dustin Tingley

txtorg: Python-based program (GUI included) for processing large amounts of text data.
Lucas, Christopher, Alex Storer, and Dustin Tingley