Volume 10 in the Trends in Functional Programming (TFP) series presents some of the latest research results in the implementation of functional programming languages and the practice of functional programming. It contains a peer-reviewed selection of the best articles presented at the 2009 Tenth Symposium on Trends in Functional Programming held in Komárno, Slovakia. TFP 2009 was co-located with the Third Central European Functional Programming School (CEFP 2009) and organized by the Department of Programming Languages and Compilers, Faculty of Informatics, Eötvös Loránd University, Budapest and the Selye János University, Komárno.
TFP brings together international researchers, students and industry professionals dedicated to promoting new research directions and to investigating the relationship between functional programming and other branches of Computer Science. This TFP volume includes some of the latest trends of functional programming, and it is an essential part of any modern programming languages library.