Thisvolumecontainsaselectionofthepaperspresentedatthe18thInternational Workshop on Functional and (Constraint) Logic Programming (WFLP 2009), held on June 28, 2009 in Bras ?lia, Brazil. Previous WFLP meetings were held in Siena (2008), Paris (2007), Madrid (2006), Tallinn (2005), Aachen (2004), Valencia (2003), Grado(2002), Kiel(2001), Benicassim(2000), Grenoble(1999), Bad Honnef (1998), Schwarzenberg (1997, 1995, and 1994), Marburg (1996), Rattenberg (1993), and Karlsruhe (1992). The aim of the WFLP series is to bring together researchers interested in functional programming, (constraint)...

This book constitutes the thoroughly refereed post-workshop proceedings of the 10th International Workshop on Rewriting Logic and its Applications, WRLA 2014, held as a satellite event of ETAPS 2014, in Genoble, France, in March 2014. The 13 revised full papers presented together with 3 invited papers were carefully reviewed and selected from 21 submissions. The papers address a great diversity of topics in the fields of foundations and models of RL; languages based on RL; RL as a logical framework; RL as a semantic framework; use of RL to provide rigorous support for model-based software...