A Dash.app docset is a file-layout for allowing easy lookup and indexing of programming docs, e.g. API functions and modules. A number of plugins offer docset lookup in editors such as Emacs and Vim. By using this tool, one can convert haskell package haddock(s) to docsets. The major benefit of dash-haskell, is that once these docsets are built, dash tools provide one of the few, if only solutions for offline, contextual, and project dependency approximate IDE documentation for Haskell. Usage Examples: builds: builds all packages listed as dependencies in the cabal file, using the default db ordering (global, sandbox, user). Note: haddock documentation for the package must first be built prior to calling dash-haskell on it, e.g. Versions: The version numbering scheme for this package is defined as follows, given: a, b index interface or feature changes to the CLI c, d index bug-fix and documentation updates