This book constitutes the thoroughly refereed post-workshop proceedings of the 11th International Workshop on the Implementation of Functional Languages, IFL'99, held in Lochem, The Netherlands, in September 1999.
The 11 revised full papers presented were carefully selected during two rounds of reviewing. The papers are organized in sections on applications, compilation techniques, language concepts, and parallelism.

This book constitutes the thoroughly refereed post-workshop proceedings of the 9th International Workshop on Implementation of Functional Languages, IFL'97, held in St. Andrews, Scotland, UK, in September 1997.
The 21 revised full papers presented were selected from the 34 papers accepted for presentation at the workshop during a second round of thorough a-posteriori reviewing. The book is divided in sections on compilation, types, benchmarking and profiling, parallelism, interaction, language design, and garbage collection.

This book constitutes the thoroughly refereed post-workshop proceedings of the 10th International Workshop on the Implementation of Functional Languages, IFL'98, held in London, UK, in September 1998.
The 15 revised full papers presented were carefully selected during two rounds of reviewing. The volume covers a wide range of topics including parallel process organization, parallel profiling, compilation and semantics of parallel systems, programming methodology, interrupt handling, strictness analysis, concurrency and message passing, and inter-language working.