Main Developers

​Kristopher Kyle is an Assistant Professor of Linguistics at the University of Oregon.  
​

His research interests include corpus linguistics, second language writing, computational linguistics, second language assessment, and second language development.

Scott Crossley is a Professor of Applied Linguistics in the Departments of Applied Linguistics and ESL and Computer Science, Georgia State University

His primary research focus is on natural language processing and the application of computational tools and machine learning algorithms in language learning, writing, and text comprehensibility. 

other cOntributors

Cynthia Berger
​Duolingo

Franklin Bradfield
​Georgia Tech

 Joon Suh Choi
Georgia State University 

Mihai Dascalu
Politechnica Bucharest 

Masaki Eguchi
​University of Oregon

Minkyung Kim
NUCB

Danielle McNamara
​Arizona State University

Hakyung Sung
​University of Oregon