Planning: An extensible Haskell framework for automated planning languages, paticularly PDDL.

The Planning package centers around extensible type safe expressions for automated planning languages, modelled after Wouter Swierstra's Datatypes ala Carte. Built around this are types describing PDDL, a PDDL parser and serializer, and common utility functions, such as a negation normal form transformation and variable replacement.

This is mostly a support library for my HTN to PDDL translation program plus several internal projects, thus its lack of decent tutorials and documentation.