Praglude

The Original Prelude

Monoids

Maybe

Applicative

Monads

Arrows

Mutable Variables In IO

Default

Lens

State monads

Painless String Types

class ToString a

class FromString a

class IsString a

type Text

type LText

type ByteString

type LByteString

Generalized String Operations

String Case Conversions

I/O

Environment

Generalized I/O

class StringIO a

Printf

Filename And File System Manipulation

Type Forcers

Container Types With Unified Interfaces

data AList k v

data LHashMap k v

data Map k a

data Set a

data Vector a

class Hashable a

class Lookup m k

class ListLike m a

class DictLike m k

class SetLike m v

class Filterable m

JSON

class ToJSON a

class FromJSON a

data Value

prettyJsonOptions

derivePrettyJSON

encodeJSONStrict

decodeJSONStrict

Base-64

Concurrency And Exception Handling

Generics

class Generic a

Functions

Date and Time

data Day

data TimeLocale

data NominalDiffTime

secondsToDiffTime

picosecondsToDiffTime

defaultTimeLocale