packer alternatives and similar packages
Based on the "Data" category.
Alternatively, view packer alternatives based on common mentions on social networks and blogs.
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semantic-source
Parsing, analyzing, and comparing source code across many languages -
lens
Lenses, Folds, and Traversals - Join us on web.libera.chat #haskell-lens -
text
Haskell library for space- and time-efficient operations over Unicode text. -
code-builder
Packages for defining APIs, running them, generating client code and documentation. -
compendium-client
Mu (μ) is a purely functional framework for building micro services. -
cassava
A CSV parsing and encoding library optimized for ease of use and high performance -
holmes
A reference library for constraint-solving with propagators and CDCL. -
resource-pool
A high-performance striped resource pooling implementation for Haskell -
primitive
This package provides various primitive memory-related operations. -
discrimination
Fast linear time sorting and discrimination for a large class of data types -
reflection
Reifies arbitrary Haskell terms into types that can be reflected back into terms -
IORefCAS
A collection of different packages for CAS based data structures. -
dependent-map
Dependently-typed finite maps (partial dependent products) -
dependent-sum
Dependent sums and supporting typeclasses for comparing and displaying them -
streaming
An optimized general monad transformer for streaming applications, with a simple prelude of functions -
orgmode-parse
Attoparsec parser combinators for parsing org-mode structured text! -
text-icu
This package provides the Haskell Data.Text.ICU library, for performing complex manipulation of Unicode text. -
scientific
Arbitrary-precision floating-point numbers represented using scientific notation
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README
Packer: fast strict serialization in haskell
Packer is originally an experiment when benchmarking other serialization solution, namely cereal and binary. It turns out that the experiment yields interesting result performance-wise, and also allowed different use cases.
Packer provides a way to de-serialize and serialize data, from/to bytestring. The usage is very similar to binary and cereal runPut/runGet, except that it doesn't allow incremental feeding.
Holes
The interface allows to create holes during the packing; this is useful to have a more C like API where some fields are computed a-posteriori:
putF = do
crc32 <- putHoleWord32LE
crcVal <- foldM (\acc w -> putWord32LE w >> addCRC acc w) 0 [1,2,3]
fillHole crc32 crcVal