This book constitutes revised selected papers from the 24th International Symposium on Trends in Functional Programming, TFP 2023, held in Boston, MA, USA, during January 12–15, 2023.

The 6 full papers presented in this volume were carefully reviewed and selected from 14 submissions. They span a wide variety of topics including DSL design and implementation, dependent type systems, instruction set architecture, data structures, and logic programming.