Proceedings of the 2003 ACM SIGPLAN workshop on Haskell

purpose of the Workshop is to discuss experience with and to explore possible future developments for the language. scope of the workshop includes all aspects of the design, semantics, theory, application, implementation, and teaching of Haskell.The 2003 Workshop takes place on August 28, 2003 and is co-located with the International Conference on Functional Programming (ICFP'03) at Principles, Logics, and Implementations of High-Level Programming Languages (PLI'03), which is a confederation of conferences and workshops aimed at the advancement of high-level programming languages. These proceedings are distributed at the workshop and are published in an issue of SIGPLAN Notices. ten papers were selected from 30 submissions in a careful selection process. Each paper was evaluated by at least three international referees. Based on the referee reports, the Programme Committee selected papers for presentation in a four day electronic PC meeting. In addition to formal paper presentations, the 2003 edition of the workshop includes two tool demonstrations, abstracts of which appear in the proceedings, a couple of 10 minute talks, and the annual The Future of Haskell discussion.