Haskell Comonads data

A lens-based implementation of protocol buffers in Haskell.

A Haskell implementation of MessagePack

A tiny lens library with no dependencies. If you're writing an app, ...

Fast binary serialization

Extensible, efficient, optics-friendly data types

A library for hex dumps of ByteStrings

First class accessor labels implemented as lenses.

Use Template Haskell to embed file contents directly.

Fast base64 encoding and decoding for ByteStrings

Fork of resource-pool, with a MonadCatchIO constraint

Various extra monoid-related definitions and utilities

ASN1 data reader and writer in RAW, BER and DER forms

Category theory

Library for efficiently building up buffers, one piece at a time

A small library for parsing IRC messages.

QuasiQuoter for Perl6-style multi-line interpolated strings

Derive instances for your existential types.

Used to be Haskell 98 Lenses

Implementation of the OpenPGP message format

Library for histograms creation.

Finitely represented /total/ maps

Bidirectional mapping between two key types

Extensible type-safe unions

Serialize data to and from Yaml files (deprecated)

An adapter to convert attoparsec Parsers into blazing-fast Iteratees

Types representing standard and non-standard currencies

HCL parsers and pretty-printers for the Haskell programming language.

Conduit interface for cassava package

Scrap Your Boilerplate With Class

Order statistic trees based on weight-balanced trees

Prettyprint and compare Data values

Parser for DWARF debug format.

Program that infers the fastest data structure available for your program

Haskell bindings to the libphonenumber library

A type inhabited by finitely many values, indexed by type-level naturals.

Recursively manipulate and traverse filesystems as lazy rose trees.

Typeclasses for injective relations and isomorphisms between types.

Entity based records

Lenses

Memory efficient sets with ranges of elements.

Functional concurrency with unamb using a custom scheduler.

Haskell values that cannot be evaluated immediately.

Find the ideal lesson layout