Stanislaw Osinski
"Stanislaw Osinski is the co-founder at Carrot Search and committer to a number of open source projects, including: Carrot2, Solr Contrib, High Performance Primitive Collections for Java, JUnitBenchmarks. He received his MSc degrees from Poznan University of Technology, Poland and The University of Sheffield, United Kingdom. His research interests include document clustering, information retrieval, text mining, user interface design and usability."