# Fast Downward Documentation

  -  [Getting started](quick-start.md) provides instructions to get you started
     as quickly as possible.
  -  [Planner usage](planner-usage.md) explains more ways of invoking the
     planner.
  -  [PDDL support](pddl-support.md) specifies the subset of PDDL that is
     supported by Fast Downward.
  -  [Search plugins](search/index.md) documents the different ingredients for the
     search configuration, such as [search algorithms](search/SearchAlgorithm.md) and [heuristics](search/Evaluator.md).
  -  [Syntax for search plugins](search-plugin-syntax.md) defines the syntax for configuring the search
     plugins.
  -  [IPC planners](ipc-planners.md) explains how to run some planner
     configurations from IPC 2011 and 2018.
  -  [Exit Codes](exit-codes.md) describes the exit codes as returned by the
     planner.
  -  [Translator output format](translator-output-format.md) documents the
     internal file format that is generated by the translator component and
     used as input by the search component.
