happy

Happy is a parser generator for Haskell. Given a grammar specification in BNF, Happy generates Haskell code to parse the grammar. Happy wo

Official docs outline

Extra Credit builds an outline of happy's docs the first time your work uses it. Until then, start at the official documentation.

base-compat Provides functions available in later versions of base to a wider range of compilers, without requiring you to use CPP pragmas in your code.
safe A library wrapping Prelude/Data.List functions that can throw exceptions, such as head and !!. Each unsafe function has up to four variants,
cookie Hackage documentation generation is not reliable. For up to date documentation, please see: https://www.stackage.org/package/cookie.
conduit-extra The conduit package itself maintains relative small dependencies. The purpose of this package is to collect commonly used utility functions
purescript A small strongly, statically typed programming language with expressive types, inspired by Haskell and compiling to JavaScript.
binary Efficient, pure binary serialisation using lazy ByteStrings. Haskell values may be encoded to and from binary formats, written to disk as bi
hakyll
parallel
tagsoup TagSoup is a library for parsing HTML/XML. It supports the HTML 5 specification, and can be used to parse either well-formed XML, or unstruc
polyparse A variety of alternative parser combinator libraries, including the original HuttonMeijer set. The Poly sets have features like good error
x509
fast-logger A fast logging system for Haskell