Packages tagged codec

193 packages have this tag.

[Merge tag] (trustees only)

Related tags: library (181), bsd3 (129), program (36), compression (22), mit (20), data (14), gpl (14), deprecated (9), cryptography (8), graphics (7), text (7), apache (6), archive (6), conduit (6), image (6), audio (5), streaming (5), tar (5), agpl (2), enumerator (2), ffi (2), foreign (2), io-streams (2), json (2), lgpl (2), mpl (2), pipes (2), public-domain (2), sound (2), streamly (2), bindings (1), ...

Rev Deps
Last U/L
Last Version
AC-PPM140.01Trivial package for writing PPM images. (bsd3, codec, graphics, library)2010-01-181.1.1AndrewCoppin
Codec-Compression-LZF150.02LZF compression bindings. (bsd3, codec, library)2007-07-060.2DonaldStewart
Crypto330.033Common Cryptographic Algorithms in Pure Haskell (codec, cryptography, library)2023-02-, DominicSteinitz, HerbertValerioRiedel, IsaacJones, LennartAugustsson
DSA70.01Implementation of DSA, based on the description of FIPS 186-4 (bsd3, codec, cryptography, library)2017-02-261.0.2AdamWick
Encode490.02Encoding character data (codec, library, program, text)2016-05-261.3.8OtakarSmrz
HCodecs580.014A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files. (bsd3, codec, library)2020-02-210.5.2GeorgeGiorgidze, DonyaQuick, Mokosha
HsYAML-aeson1662.257JSON to YAML Adapter (codec, gpl, json, library, text, web, yaml)2021-11-, HerbertValerioRiedel, sjakobi
JuicyPixels3902.75110Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance) (bsd3, codec, graphics, image, library)2022-07-173.3.8VincentBerthoux
JuicyPixels-blp80.00BLP format decoder/encoder over JuicyPixels library (bsd3, codec, graphics, image, library, program)2021-10-
LibZip350.04Bindings to libzip, a library for manipulating zip archives. (bsd3, codec, foreign, library)2016-08-291.0.1SergeyAstanin
RSA1290.023Implementation of RSA, using the padding schemes of PKCS#1 v2.1. (bsd3, codec, cryptography, library)2019-10-142.4.1AdamWick, JonathanDaugherty, KevinQuick
SHA5580.078Implementations of the SHA suite of message digest functions (bsd3, codec, cryptography, library)2018-03-, RaphaelJavaux
Twofish210.01An implementation of the Twofish Symmetric-key cipher. (bsd3, codec, cryptography, library)2013-09-070.3.2RonLeisti
activitystreams-aeson50.01An interface to the ActivityStreams specification (bsd3, codec, library)2016-02-
archive-libarchive360.02Common interface using libarchive (archive, bsd3, codec, library, tar)2020-08-
archive-sig220.02Backpack signature for archive libraries (archive, bsd3, codec, library, tar)2020-04-
archive-tar220.01Common interface using the tar package (archive, bsd3, codec, library, tar)2023-12-
archive-tar-bytestring230.00Common interface using the tar-bytestring package (archive, bsd3, codec, library, tar)2020-04-
automitive-cse (deprecated in favor of automotive-cse)200.01Automotive CSE emulation (bsd3, codec, deprecated, library)2016-04-
automotive-cse (deprecated)310.01Automotive CSE emulation (bsd3, codec, deprecated, library)2016-05-
avif92.01High-level bindings to libavif (agpl, codec, image, library)2023-08-
base-encoding80.02RFC4648 Binary-to-text encodings (e.g. base64) (bsd3, codec, library, text)2022-09-
base32-bytestring140.02Fast base32 and base32hex codec for ByteStrings (bsd3, codec, data, library)2013-12-
base32-z-bytestring30.01Fast z-base32 and z-base32hex codec for ByteStrings (bsd3, codec, data, library)2019-04-, RenzoCarbonara
base64-string390.024Base64 implementation for String's. (codec, library)2010-02-260.2IanLynagh
base91270.00A Generic Base91 Encoder & Decoder (codec, library, mit, program)2015-07-112.1.0ajg
benc50.00Bencode encoding and decoding library (codec, library, mit)2023-12-
bgzf (deprecated in favor of pipes-bgzf)30.01Blocked GZip (bsd3, codec, deprecated, library)2015-04-
bidirectional40.00Simple bidirectional serialization and deserialization (bsd3, codec, library)2020-10-
binary-serialise-cbor180.02Yet Another Binary Serialisation Library (compatibility shim) (bsd3, codec, library)2022-09-, BenGamari, FinleyMcIlwaine
bindings-codec2200.01Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)2014-10-310.1.1.0RickyElrod
bitmaps150.01Bitmap library (bsd3, codec, data, graphics, library)2014-11-300.2.6.3ByronJohnson
bmp1102.012Read and write uncompressed BMP image files. (codec, library, mit)2016-08-
borsh122.00Implementation of BORSH serialisation (bsd3, codec, library)2023-03-170.3.0EdskoDeVries, FinleyMcIlwaine
bottom40.00Encoding and decoding for the Bottom spec. (apache, codec, library, program)2021-04-
brotli112.05Brotli (RFC7932) compression and decompression (codec, compression, gpl, library)2022-06-, HerbertValerioRiedel
brotli-conduit30.00Conduit interface for Brotli (RFC7932) compression. (bsd3, codec, compression, conduit, library)2019-04-, HerbertValerioRiedel
brotli-streams100.01IO-Streams interface for Brotli (RFC7932) compression (bsd3, codec, compression, io-streams, library)2019-04-, HerbertValerioRiedel
bytable140.03data from/to ByteString (bsd3, codec, library)2014-07-
bzlib560.019Compression and decompression in the bzip2 format (bsd3, codec, library)2020-06-
bzlib-conduit1340.05Streaming compression/decompression via conduits. (bsd3, codec, library)2019-08-, MichaelSnoyman
bzlib-conduit-jappie (deprecated in favor of bzlib-conduit)40.00Streaming compression/decompression via conduits. (bsd3, codec, deprecated, library)2022-04-
candid360.00Candid integration (codec, library, program)2024-01-
cbor-tool470.01A tool for manipulating CBOR. (bsd3, codec, program)2019-12-300.2.2.0AustinSeipp, BenGamari
cborg4072.517Concise Binary Object Representation (CBOR) (bsd3, codec, library)2023-11-, BenGamari, DuncanCoutts, HerbertValerioRiedel, FinleyMcIlwaine
cborg-json1430.02A library for encoding JSON as CBOR (bsd3, codec, library)2023-11-, BenGamari, FinleyMcIlwaine
chunky (deprecated)40.01Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)2014-12-
cityhash260.02Bindings to CityHash (codec, library, mit)2012-02-
codec-beam130.01Erlang VM byte code assembler (bsd3, codec, language, library)2018-07-060.2.0hkgumbs
codec-mbox210.02A library to read and write mailboxes in mbox format (bsd3, codec, library)2013-06-
compression20.01Common compression algorithms. (codec, library)2007-01-170.1IanLynagh
crockford40.02An implementation of Douglas Crockford's base32 encoding. (bsd3, codec, library)2009-12-200.2HenryBucklow
cryptostore1310.04Serialization of cryptographic data types (bsd3, codec, cryptography, library)2023-06-
dataenc (deprecated in favor of sandi)610.033Data encoding library (bsd3, codec, deprecated, library)2014-04-, MagnusTherning
deunicode30.01Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)2010-10-150.1BenFranksen
dvorak100.01Dvorak encoding for Haskell. (bsd3, codec, library)2014-11-
ebml40.00A pure EBML parser (bsd3, codec, library, program)2023-01-
edf210.00EDF parsing library (bsd2, codec, library)2019-12-301.0.0.0cbou
embroidery40.01support for embroidery formats in haskell (codec, gpl, library, program)2011-07-310.1JimSnavely
encoding720.015A library for various character encodings (bsd3, codec, library)2023-11-050.8.9DanielWagner, HenningGuenther, KangyuanNiu, swamp_agr
epub-metadata490.01Library for parsing epub document metadata (codec, library, program, text)2024-01-265.4DinoMorelli
exomizer260.01Compression and decompression in the exomizer format (codec, library)2018-06-091.0.0alexkazik
fast-bech3240.00Fast implementation of the Bech32 encoding format. (codec, library, mpl)2023-12-041.0.1KtorZ
fec240.02Forward error correction of ByteStrings (codec, gpl, library, program)2023-10-060.2.0AdamLangley, jcalderone
ffmpeg-light660.01Minimal bindings to the FFmpeg library. (bsd3, codec, library)2022-03-110.14.1AnthonyCowley, gelisam
file-collection200.01Provide a uniform interface over file archives and directories (bsd3, codec, library)2015-05-
flac192.01Complete high-level binding to libFLAC (audio, bsd3, codec, library)2023-10-240.2.1mrkkrp, rockbmb
flac-picture180.01Support for writing pictures into FLAC metadata blocks with JuicyPixels (audio, bsd3, codec, image, library)2023-12-290.1.3mrkkrp
fountain320.01A fountain codec. (bsd3, codec, library)2012-10-090.1RubenAstudillo, TomHawkins
friday-juicypixels310.01Converts between the Friday and JuicyPixels image types (bsd3, codec, library)2018-03-, k_bx, haskell_github_trust
gnuidn170.02Bindings for GNU IDN (codec, gpl, library, text)2015-10-250.2.2StephenWeber
goat40.01Time Series Compression (codec, library)2017-01-121.0.0lovasko
gray-code340.02Gray code encoder/decoder. (bsd3, codec, library)2014-05-130.3.1SergeyAstanin
hOpenPGP1220.01native Haskell implementation of OpenPGP (RFC4880) (codec, data, library, mit)2022-06-132.9.8ClintAdams
hascar210.00Decompress SAPCAR archives (codec, gpl, library, program)2018-02-
hcobs120.00An implementation of the Consistent Overhead Byte Stuffing algorithm (bsd3, codec, library)2018-11-
hecc (deprecated in favor of eccrypto)130.02Elliptic Curve Cryptography for Haskell (bsd3, codec, cryptography, deprecated, library)2015-02-
hogg100.01Library and tools to manipulate the Ogg container format (bsd3, codec, library, program)2012-08-
hopenpgp-tools1100.01hOpenPGP-based command-line tools (agpl, codec, data, program)2023-09-210.23.8ClintAdams
hopfli140.01Bidings to Google's Zopfli compression library (apache, codec, library)2017-06-, contivero
hs-zstd (deprecated in favor of zstd)150.00Haskell bindings to the Zstandard compression algorithm (bsd3, codec, deprecated, library)2019-05-
hstar92.00Haskell version of tar CLI utility (archive, bsd3, codec, program, tar)2020-10-
htar130.01Command-line tar archive utility. (bsd3, codec, program)2015-07-, DuncanCoutts
hw-tar240.00Library for creating and extracting tar archives (bsd3, codec, library, program)2021-03-
iff210.01Constructing and dissecting IFF files (codec, gpl, library)2023-02-
isobmff50.00A parser and generator for the ISO-14496-12/14 base media file format (bsd3, codec, library)2019-02-
isobmff-builder141.51A (bytestring-) builder for the ISO-14496-12 base media file format (bsd3, codec, library)2017-02-
iteratee-compress130.06Enumeratees for compressing and decompressing streams (bsd3, codec, data, library)2014-05-, MaciejPiechotka
jordan40.05JSON with Structure (codec, library, mit)2022-07-
json-directory270.00Load JSON from files in a directory structure (bsd3, codec, library, program)2022-06-
json-encoder (deprecated in favor of json-bytes-builder)80.02A direct-to-bytes single-pass JSON encoder with a declarative DSL (codec, deprecated, json, library, mit)2016-06-020.1.8NikitaVolkov
jsop120.00Cherry picking in JSON objects (bsd3, codec, decoder, library)2020-08-
lame260.01A high-level binding to the LAME encoder (audio, bsd3, codec, library)2023-10-250.2.2mrkkrp
leb12840.00LEB128 encoding logic for and in Haskell (bsd3, codec, library)2020-04-
leb128-cereal260.02LEB128 and SLEB128 encoding (codec, library, mit)2020-11-201.2JoachimBreitner
libarchive1552.254Haskell interface to libarchive (bsd3, codec)2023-09-
libarchive-conduit160.02Read many archive formats with libarchive and conduit (bsd3, codec, library)2014-11-
libvorbis270.01Haskell binding for libvorbis, for decoding Ogg Vorbis audio files (bsd3, codec, library)2017-06-
list-t-text80.01A streaming text codec (codec, library, mit, streaming)2016-10-190.2.1NikitaVolkov
logic-TPTP470.01Import, export etc. for TPTP, a syntax for first-order logic (codec, library, math, theorem-provers)2020-02-, KiYungAhn, MasahiroSakai
lz4220.02LZ4 compression for ByteStrings (bsd3, codec, library)2014-07-
lz4-conduit50.00LZ4 compression for conduits (bsd3, codec, compression, conduit, library, program)2018-03-250.3scm
lz4-hs322.00lz4 bindings for Haskell (bsd3, codec, compression, ffi, library)2023-11-
lzip40.00Lzip compression / Lzlib bindings (codec, compression, gpl, library)2019-09-
lzlib422.02lzlib bindings (bsd3, codec, compression, library)2024-01-
lzma1192.09LZMA/XZ compression and decompression (bsd3, codec, compression, library)2023-04-, phadej
lzma-clib70.02liblzma C library and headers for use by LZMA bindings (codec, public-domain)2015-10-065.2.2HerbertValerioRiedel
lzma-conduit730.06Conduit interface for lzma/xz compression. (bsd3, codec, compression, conduit, library)2022-04-061.2.3NathanHowell
lzma-enumerator110.01Enumerator interface for lzma/xz compression. (bsd3, codec, compression, enumerator, library)2012-04-180.1.3NathanHowell
lzma-static592.01LZMA/XZ compression and decompression (static) (bsd3, codec, compression)2022-12-
lzma-streams40.01IO-Streams interface for lzma/xz compression (bsd3, codec, compression, io-streams, library)2015-08-
lzo92.00minilzo bundled for Haskell (bsd3, codec, compression, library)2023-01-
mime502.014Working with MIME types. (bsd3, codec, library)2015-04-, IavorDiatchki, SigbjornFinne
mime-string320.01MIME implementation for String's. (codec, library)2017-10-070.5GuillaumeHoffmann, IanLynagh
mp3decoder60.01MP3 decoder for teaching. (codec, program)2008-10-010.0.1BjornEdstrom
mpg123-bindings260.01Mpg132 bindings (bsd3, codec, library)2017-05-
mucipher290.01A library to produce simple ciphers for use with lambdabot. (codec, library)2008-11-120.6.0AndrewRobbins
multihash-serialise20.00CBOR encoding of multihashes (bsd3, codec, library)2019-05-, jkarni
multipath30.01Parser and builder for unix-path-like objects. (codec, library, mit)2016-11-
nano-hmac60.02Bindings to OpenSSL HMAC. (bsd3, codec, library)2008-02-110.2.0HiteshJasani
nano-md580.09Efficient, ByteString bindings to OpenSSL. (bsd3, codec, library)2008-05-230.1.2DonaldStewart
netpbm480.03Loading PBM, PGM, PPM image files (codec, graphics, library, mit)2021-02-281.0.4NiklasHambuechen, PatrickChilton
omnicodec210.01Data encoding and decoding command line utilities (codec, program)2019-02-040.8MagnusTherning
openpgp-asciiarmor350.03OpenPGP (RFC4880) ASCII Armor codec (codec, data, library, mit)2019-06-300.1.2ClintAdams
pipes-bgzf50.01Blocked GZip (bsd3, codec, library, pipes)2015-07-
pipes-brotli30.00Brotli (RFC7932) compressors and decompressors for the Pipes package (bsd3, codec, compression, library, pipes)2019-04-, HerbertValerioRiedel
pipes-bzip280.01Streaming compression/decompression via pipes. (bsd3, codec, library)2016-02-
pipes-illumina40.01Illumina NGS data processing (bsd3, codec, library)2015-07-
pipes-lzma192.00LZMA compressors and decompressors for the Pipes package (bsd3, codec, library, program)2020-05-
ppm190.01a tiny PPM image generator (bsd3, codec, library)2009-05-122009.5.13JinjingWang
proto3-suite440.01A higher-level API to the proto3-wire library (apache, codec, library, program)2024-02-200.7.0GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake
proto3-wire630.04A low-level implementation of the Protocol Buffers (version 3) wire format (apache, codec, library)2023-06-191.4.1GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake
pure-zlib200.04A Haskell-only implementation of zlib / DEFLATE (bsd3, codec, library, program)2021-10-300.8.0AdamWick
qrcode330.01QR Code library in pure Haskell (bsd3, codec, library)2013-09-180.1.2ChrisYuen
qrcode-core610.03QR code library in pure Haskell (codec, library, mit)2023-10-100.9.9alexkazik
quicklz320.01QuickLZ compression for ByteStrings (codec, gpl, library)2012-09-
raaz552.250Fast and type safe cryptography. (codec, library, program, raaz)2024-02-010.3.9PiyushKurur
rlglue40.01A Haskell codec for RL-Glue. (apache, codec, library, program)2015-07-
rot13280.01Fast ROT13 cipher for Haskell. (bsd3, codec, library)2017-07-
sandi1110.07Data encoding library (bsd3, codec, conduit, library)2019-02-040.5MagnusTherning
serialise3412.039A binary serialisation library for Haskell values. (bsd3, codec, library)2023-11-, BenGamari, FinleyMcIlwaine
sexpr250.01S-expression printer and parser (bsd3, codec, library)2009-04-290.2.1BrianSniffen
shannon-fano190.01Shannon-fano compression algorithm in Haskell (codec, library, mit, program)2020-06-
simple-tar50.00Simple, pure, file-system-free reading of tar files (bsd3, codec, library)2016-10-120.5.1AdamWick
snappy310.07Bindings to the Google Snappy library for fast compression/decompression (bsd3, codec, compression, library)2012-08-300.2.0.2BryanOSullivan
snappy-c212.00Bindings to Google's Snappy: A fast compression library (bsd3, codec, library, program)2024-02-090.1.0FinleyMcIlwaine
snappy-conduit20.01Conduit bindings for Snappy (see snappy package) (codec, library, mit)2015-02-
snappy-framing220.03Snappy Framing Format in Haskell (codec, compression, library, mpl)2018-07-240.1.2KimAltintop
snappy-iteratee20.01An enumeratee that uses Google's snappy compression library. (bsd3, codec, library)2011-11-020.1IanDuncan
snappy-lazy360.00Lazy bytestring compression and decompression (bsd3, codec, compression, library)2020-04-
sndfile-enumerators100.01Audio file reading/writing (bsd3, codec, library, sound)2011-08-300.10.0.0JohnLato
snow-white20.01encode any binary instance to white space (bsd3, codec, library)2009-12-012009.12.1JinjingWang
stb-image250.09A wrapper around Sean Barrett's JPEG/PNG decoder (codec, graphics, library, public-domain)2012-02-130.2.1BalazsKomuves
streaming-brotli40.00Streaming interface for Brotli (RFC7932) compression (bsd3, codec, compression, library, streaming)2019-04-, HerbertValerioRiedel
streaming-lzma40.00Streaming interface for LZMA/XZ compression (bsd3, codec, compression, library, streaming)2019-04-, HerbertValerioRiedel
streaming-png40.01Perfectly streaming PNG image decoding (bsd3, codec, graphics, image, library, streaming)2016-02-
streamly-archive290.00Stream data from archives using the streamly library. (archive, bsd3, codec, library, streaming, streamly)2023-04-200.2.0shlok
streamly-lz450.00Streamly combinators for LZ4 compression (apache, codec, compression, library, streamly)2022-03-070.1.2harendra, adithyaov
strict-containers-serialise220.00Strict containers - Serialise instances (bsd3, codec, data, data-structures, library)2022-12-120.2infinity0
tahoe-capabilities40.02Abstractions related to Tahoe-LAFS "capabilities". (codec, lgpl, library)2023-08-
tar3960.053Reading, writing and manipulating ".tar" archive files. (bsd3, codec, library)2024-01-, DuncanCoutts, HerbertValerioRiedel, davean, Bodigrim, topos
tar-bytestring262.252Reading, writing and manipulating ".tar" archive files. (bsd3, codec)2020-04-
text-locale-encoding140.01Encode and decode Text to/from ByteString using TextEncoding (bsd3, codec, data, library, text)2013-09-
threefish310.03The Threefish block cipher and the Skein hash function for Haskell. (bsd3, codec, cryptography, library, random)2013-12-190.2.6AntonEkblad
uconv50.01String encoding conversion with ICU (bsd3, codec, library)2008-07-030.0.3AudreyTang
ulid132.00Implementation of ULID - Universally Unique Lexicographically Sortable Identifier (bsd3, codec, data, database, library, program)2022-05-, adrian, haskell_github_trust
utf8-conversions162.00A string conversion library that assumes utf8 (bsd3, codec, data, library)2020-05-
utf8-light830.06Unicode (bsd3, codec, library)2022-11-, PatrickPalka, fffaaa
utf8-string3070.0545Support for reading and writing UTF8 Strings (bsd3, codec, library)2021-01-031.0.2DonaldStewart, EricMertens, IanLynagh
utf8-validator30.01Constant-space UTF8 validator for ByteStrings (bsd3, codec, library)2018-04-
vivid-osc302.252Open Sound Control encode/decode (audio, codec, library, music, sound)2018-11-
wave690.03Work with WAVE and RF64 files (audio, bsd3, codec, library)2023-10-250.2.1sboo, mrkkrp
wavefront300.01Wavefront OBJ loader (bsd3, codec, library)2023-11-
webp262.01JuicyPixels support for WebP format (codec, compression, gpl, image, library)2023-08-
winery820.03A compact, well-typed seralisation format for Haskell values (bsd3, codec, data, library, parsing, program, serialization)2022-05-311.4FumiakiKinoshita
xls90.00Parse Microsoft Excel xls files (BIFF/Excel 97-2004) (bsd3, codec, data, library, parser, program, spreadsheet)2020-05-300.1.3harendra, olf
xlsior40.01Streaming Excel file generation and parsing (codec, library, mit)2015-07-
xlsx1152.255Simple and incomplete Excel file parser/writer (codec, library, mit)2024-01-
xlsx-tabular260.01Xlsx table cell value extraction utility (bsd3, codec, library, text)2018-01-310.2.2.1KazuoKoga
xlsx-templater32.01Simple and incomplete Excel file templater (codec, library, mit, program)2012-06-250.0.1KirillZaborsky
xor110.01Efficient XOR masking (codec, data, gpl, library)2023-07-, HerbertValerioRiedel
yajl250.02Bindings for YAJL, an event-based JSON implementation (codec, foreign, gpl, library)2014-02-150.3.2JohnMillikin
zim-parser540.01Read and parse ZIM files (codec, gpl, library)2016-10-
zip1032.255Operations on zip archives (bsd3, codec, library, program)2023-04-272.0.0HerbertValerioRiedel, mrkkrp
zip-archive3770.041Library for creating and modifying zip archives. (bsd3, codec, library)2023-03-040.4.3JohnMacFarlane
zip-conduit190.02Working with zip archives via conduits (bsd3, codec, conduit, library)2022-10-090.3.0TimCherganov
zip-stream630.02ZIP archive streaming using conduits (bsd3, codec, conduit, library, program)2022-11-
zlib5740.0178Compression and decompression in the gzip and zlib formats (bsd3, codec, library)2024-02-, HerbertValerioRiedel, Bodigrim, topos
zlib-bindings1460.012Low-level bindings to the zlib package. (bsd3, codec, library)2014-03-, MichaelSnoyman
zlib-enum190.08Enumerator interface for zlib compression (codec, compression, enumerator, mit)2014-05-
zlib-lens342.01Lenses for zlib (bsd3, codec, library)2016-02-, EricMertens
zstd900.08Haskell bindings to the Zstandard compression algorithm (bsd3, codec, library)2021-09-, luispedro
ztar160.01Creating and extracting arbitrary archives (bsd3, codec, library)2020-05-031.0.2brandonchinn178