Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
hackage.haskell.org packages
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Top 0.9% on hackage.haskell.org
base 4.18.2.1
50 versions - Latest release: 3 days ago - 3,062 dependent packages - 40,655 dependent repositories - 63.1 thousand downloads total - 6 maintainers
Top 1.2% on hackage.haskell.org
79 versions - Latest release: 2 months ago - 1,374 dependent packages - 16,168 dependent repositories - 616 thousand downloads total - 395 stars on GitHub - 6 maintainers
text 2.1.1
An efficient packed, immutable Unicode text type (both strict and lazy). The Text type represent...79 versions - Latest release: 2 months ago - 1,374 dependent packages - 16,168 dependent repositories - 616 thousand downloads total - 395 stars on GitHub - 6 maintainers
Top 0.6% on hackage.haskell.org
containers 0.6.8
41 versions - Latest release: 7 months ago - 1,359 dependent packages - 17,705 dependent repositories - 122 thousand downloads total - 4 maintainers
Top 1.5% on hackage.haskell.org
47 versions - Latest release: 2 months ago - 1,315 dependent packages - 18,438 dependent repositories - 114 thousand downloads total - 282 stars on GitHub - 10 maintainers
bytestring 0.12.1.0
An efficient compact, immutable byte string type (both strict and lazy) suitable for binary or 8-...47 versions - Latest release: 2 months ago - 1,315 dependent packages - 18,438 dependent repositories - 114 thousand downloads total - 282 stars on GitHub - 10 maintainers
Top 0.4% on hackage.haskell.org
transformers 0.6.1.1
39 versions - Latest release: 9 months ago - 916 dependent packages - 10,264 dependent repositories - 350 thousand downloads total - 1 maintainer
Top 1.7% on hackage.haskell.org
19 versions - Latest release: over 1 year ago - 826 dependent packages - 13,271 dependent repositories - 488 thousand downloads total - 353 stars on GitHub - 8 maintainers
mtl 2.3.1
MTL is a collection of monad classes, extending the transformers package, using functional depend...19 versions - Latest release: over 1 year ago - 826 dependent packages - 13,271 dependent repositories - 488 thousand downloads total - 353 stars on GitHub - 8 maintainers
Top 0.3% on hackage.haskell.org
96 versions - Latest release: 7 months ago - 615 dependent packages - 10,280 dependent repositories - 586 thousand downloads total - 1,226 stars on GitHub - 6 maintainers
aeson 2.2.1.0
A JSON parsing and encoding library optimized for ease of use and high performance. To get start...96 versions - Latest release: 7 months ago - 615 dependent packages - 10,280 dependent repositories - 586 thousand downloads total - 1,226 stars on GitHub - 6 maintainers
Top 2.5% on hackage.haskell.org
45 versions - Latest release: almost 2 years ago - 581 dependent packages - 8,194 dependent repositories - 108 thousand downloads total - 118 stars on GitHub - 3 maintainers
time 1.12.2
A time library45 versions - Latest release: almost 2 years ago - 581 dependent packages - 8,194 dependent repositories - 108 thousand downloads total - 118 stars on GitHub - 3 maintainers
Top 0.6% on hackage.haskell.org
50 versions - Latest release: 4 days ago - 543 dependent packages - 9,309 dependent repositories - 140 thousand downloads total - 4 maintainers
directory 1.3.8.4
This library provides a basic set of operations for manipulating files and directories in a porta...50 versions - Latest release: 4 days ago - 543 dependent packages - 9,309 dependent repositories - 140 thousand downloads total - 4 maintainers
Top 3.4% on hackage.haskell.org
29 versions - Latest release: about 6 years ago - 509 dependent packages - 8,009 dependent repositories - 61.4 thousand downloads total - 65 stars on GitHub - 6 maintainers
filepath 1.4.2
This package provides functionality for manipulating FilePath values, and is shipped with GHC. It...29 versions - Latest release: about 6 years ago - 509 dependent packages - 8,009 dependent repositories - 61.4 thousand downloads total - 65 stars on GitHub - 6 maintainers
Top 1.3% on hackage.haskell.org
42 versions - Latest release: over 12 years ago - 485 dependent packages - 6,595 dependent repositories - 417 thousand downloads total - 356 stars on GitHub - 4 maintainers
vector 0.9.1
An efficient implementation of Int-indexed arrays (both mutable and immutable), with a powerful l...42 versions - Latest release: over 12 years ago - 485 dependent packages - 6,595 dependent repositories - 417 thousand downloads total - 356 stars on GitHub - 4 maintainers
Top 1.1% on hackage.haskell.org
template-haskell 2.21.0.0
23 versions - Latest release: 6 months ago - 473 dependent packages - 4,451 dependent repositories - 47.7 thousand downloads total - 4 maintainers
Top 1.9% on hackage.haskell.org
41 versions - Latest release: 3 months ago - 464 dependent packages - 5,840 dependent repositories - 453 thousand downloads total - 223 stars on GitHub - 3 maintainers
unordered-containers 0.2.20
Efficient hashing-based container types41 versions - Latest release: 3 months ago - 464 dependent packages - 5,840 dependent repositories - 453 thousand downloads total - 223 stars on GitHub - 3 maintainers
Top 0.9% on hackage.haskell.org
deepseq 1.5.0.0
23 versions - Latest release: 9 months ago - 461 dependent packages - 4,000 dependent repositories - 64 thousand downloads total - 3 maintainers
Top 1.5% on hackage.haskell.org
52 versions - Latest release: about 5 years ago - 340 dependent packages - 141 dependent repositories - 77 thousand downloads total - 587 stars on GitHub - 1 maintainer
amazonka-core 1.6.1 💰
A comprehensive Amazon Web Services SDK for Haskell.52 versions - Latest release: about 5 years ago - 340 dependent packages - 141 dependent repositories - 77 thousand downloads total - 587 stars on GitHub - 1 maintainer
Top 3.4% on hackage.haskell.org
29 versions - Latest release: over 1 year ago - 326 dependent packages - 2,449 dependent repositories - 348 thousand downloads total - 48 stars on GitHub - 2 maintainers
exceptions 0.10.7
Extensible optionally-pure exceptions.29 versions - Latest release: over 1 year ago - 326 dependent packages - 2,449 dependent repositories - 348 thousand downloads total - 48 stars on GitHub - 2 maintainers
Top 3.6% on hackage.haskell.org
64 versions - Latest release: over 2 years ago - 318 dependent packages - 1,911 dependent repositories - 484 thousand downloads total - 62 stars on GitHub - 4 maintainers
semigroups 0.19.2
In mathematics, a semigroup is an algebraic structure consisting of a set together with an associ...64 versions - Latest release: over 2 years ago - 318 dependent packages - 1,911 dependent repositories - 484 thousand downloads total - 62 stars on GitHub - 4 maintainers
Top 2.4% on hackage.haskell.org
47 versions - Latest release: over 13 years ago - 318 dependent packages - 3,129 dependent repositories - 505 thousand downloads total - 98 stars on GitHub - 5 maintainers
hashable 1.0.0
This package defines a class, Hashable, for types that can be converted to a hash value. This cl...47 versions - Latest release: over 13 years ago - 318 dependent packages - 3,129 dependent repositories - 505 thousand downloads total - 98 stars on GitHub - 5 maintainers
Top 0.1% on hackage.haskell.org
155 versions - Latest release: 8 months ago - 290 dependent packages - 4,552 dependent repositories - 416 thousand downloads total - 1,983 stars on GitHub - 4 maintainers
lens 5.2.3
This package comes "Batteries Included" with many useful lenses for the types commonly used from ...155 versions - Latest release: 8 months ago - 290 dependent packages - 4,552 dependent repositories - 416 thousand downloads total - 1,983 stars on GitHub - 4 maintainers
Top 0.6% on hackage.haskell.org
process 1.6.19.0
44 versions - Latest release: 10 days ago - 287 dependent packages - 5,301 dependent repositories - 142 thousand downloads total - 7 maintainers
Top 0.9% on hackage.haskell.org
46 versions - Latest release: over 9 years ago - 286 dependent packages - 3,274 dependent repositories - 277 thousand downloads total - 894 stars on GitHub - 2 maintainers
optparse-applicative 0.11.0
optparse-applicative is a haskell library for parsing options on the command line, and providing ...46 versions - Latest release: over 9 years ago - 286 dependent packages - 3,274 dependent repositories - 277 thousand downloads total - 894 stars on GitHub - 2 maintainers
Top 1.2% on hackage.haskell.org
array 0.5.7.0
17 versions - Latest release: 7 days ago - 284 dependent packages - 4,071 dependent repositories - 42 thousand downloads total - 6 maintainers
Top 0.4% on hackage.haskell.org
24 versions - Latest release: over 9 years ago - 248 dependent packages - 2,995 dependent repositories - 360 thousand downloads total - 4 maintainers
stm 2.4.4
Software Transactional Memory, or STM, is an abstraction for concurrent communication. The main b...24 versions - Latest release: over 9 years ago - 248 dependent packages - 2,995 dependent repositories - 360 thousand downloads total - 4 maintainers
Top 0.4% on hackage.haskell.org
12 versions - Latest release: over 2 years ago - 230 dependent packages - 5,963 dependent repositories - 431 thousand downloads total - 4 maintainers
random 1.2.1
This package provides basic pseudo-random number generation, including the ability to split rando...12 versions - Latest release: over 2 years ago - 230 dependent packages - 5,963 dependent repositories - 431 thousand downloads total - 4 maintainers
Top 2.1% on hackage.haskell.org
ghc-prim 0.11.0
13 versions - Latest release: 6 months ago - 215 dependent packages - 2,448 dependent repositories - 21.5 thousand downloads total - 2 maintainers
Top 2.5% on hackage.haskell.org
49 versions - Latest release: about 12 years ago - 215 dependent packages - 3,451 dependent repositories - 194 thousand downloads total - 103 stars on GitHub - 4 maintainers
binary 0.4.5
Efficient, pure binary serialisation using lazy ByteStrings. Haskell values may be encoded to and...49 versions - Latest release: about 12 years ago - 215 dependent packages - 3,451 dependent repositories - 194 thousand downloads total - 103 stars on GitHub - 4 maintainers
Top 0.9% on hackage.haskell.org
59 versions - Latest release: 11 months ago - 214 dependent packages - 7,326 dependent repositories - 433 thousand downloads total - 691 stars on GitHub - 4 maintainers
QuickCheck 2.14.3
QuickCheck is a library for random testing of program properties. The programmer provides a speci...59 versions - Latest release: 11 months ago - 214 dependent packages - 7,326 dependent repositories - 433 thousand downloads total - 691 stars on GitHub - 4 maintainers
http-types 0.12.4
Types and functions to describe and handle HTTP concepts. Including "methods", "headers", "query ...46 versions - Latest release: 5 months ago - 211 dependent packages - 3,916 dependent repositories - 248 thousand downloads total - 0 stars on GitHub - 2 maintainers
Top 1.5% on hackage.haskell.org
61 versions - Latest release: over 2 years ago - 206 dependent packages - 3,246 dependent repositories - 453 thousand downloads total - 508 stars on GitHub - 3 maintainers
attoparsec 0.14.4
A fast parser combinator library, aimed particularly at dealing efficiently with network protocol...61 versions - Latest release: over 2 years ago - 206 dependent packages - 3,246 dependent repositories - 453 thousand downloads total - 508 stars on GitHub - 3 maintainers
Top 2.6% on hackage.haskell.org
31 versions - Latest release: over 1 year ago - 201 dependent packages - 3,149 dependent repositories - 84 thousand downloads total - 108 stars on GitHub - 8 maintainers
unix 2.7.3
POSIX functionality31 versions - Latest release: over 1 year ago - 201 dependent packages - 3,149 dependent repositories - 84 thousand downloads total - 108 stars on GitHub - 8 maintainers
Top 1.7% on hackage.haskell.org
22 versions - Latest release: 5 months ago - 195 dependent packages - 2,253 dependent repositories - 290 thousand downloads total - 315 stars on GitHub - 2 maintainers
async 2.2.5
Run IO operations asynchronously and wait for their results22 versions - Latest release: 5 months ago - 195 dependent packages - 2,253 dependent repositories - 290 thousand downloads total - 315 stars on GitHub - 2 maintainers
Top 1.3% on hackage.haskell.org
85 versions - Latest release: over 13 years ago - 194 dependent packages - 5,843 dependent repositories - 492 thousand downloads total - 315 stars on GitHub - 5 maintainers
network 2.2.3
This package provides a low-level networking interface. Other packages provide higher level inte...85 versions - Latest release: over 13 years ago - 194 dependent packages - 5,843 dependent repositories - 492 thousand downloads total - 315 stars on GitHub - 5 maintainers
Top 0.5% on hackage.haskell.org
data-default 0.7.1
12 versions - Latest release: almost 8 years ago - 179 dependent packages - 2,949 dependent repositories - 258 thousand downloads total - 1 maintainer
Top 3.0% on hackage.haskell.org
48 versions - Latest release: almost 3 years ago - 176 dependent packages - 1,596 dependent repositories - 404 thousand downloads total - 71 stars on GitHub - 3 maintainers
scientific 0.3.7.0
Arbitrary-precision floating-point numbers represented using scientific notation48 versions - Latest release: almost 3 years ago - 176 dependent packages - 1,596 dependent repositories - 404 thousand downloads total - 71 stars on GitHub - 3 maintainers
Top 1.1% on hackage.haskell.org
26 versions - Latest release: almost 8 years ago - 173 dependent packages - 4,638 dependent repositories - 400 thousand downloads total - 832 stars on GitHub - 3 maintainers
parsec 3.1.11
Parsec is designed from scratch as an industrial-strength parser library. It is simple, safe, we...26 versions - Latest release: almost 8 years ago - 173 dependent packages - 4,638 dependent repositories - 400 thousand downloads total - 832 stars on GitHub - 3 maintainers
Top 2.5% on hackage.haskell.org
29 versions - Latest release: over 12 years ago - 166 dependent packages - 1,329 dependent repositories - 487 thousand downloads total - 114 stars on GitHub - 5 maintainers
primitive 0.4.1
This package provides various primitive memory-related operations.29 versions - Latest release: over 12 years ago - 166 dependent packages - 1,329 dependent repositories - 487 thousand downloads total - 114 stars on GitHub - 5 maintainers
Top 1.7% on hackage.haskell.org
135 versions - Latest release: about 1 month ago - 162 dependent packages - 1,220 dependent repositories - 354 thousand downloads total - 264 stars on GitHub - 2 maintainers
http-client 0.7.17
Hackage documentation generation is not reliable. For up to date documentation, please see: http:...135 versions - Latest release: about 1 month ago - 162 dependent packages - 1,220 dependent repositories - 354 thousand downloads total - 264 stars on GitHub - 2 maintainers
Top 0.7% on hackage.haskell.org
130 versions - Latest release: 11 months ago - 129 dependent packages - 2,350 dependent repositories - 434 thousand downloads total - 882 stars on GitHub - 1 maintainer
conduit 1.3.5
conduit is a solution to the streaming data problem, allowing for production, transformation, and...130 versions - Latest release: 11 months ago - 129 dependent packages - 2,350 dependent repositories - 434 thousand downloads total - 882 stars on GitHub - 1 maintainer
Top 3.1% on hackage.haskell.org
32 versions - Latest release: over 2 years ago - 127 dependent packages - 2,084 dependent repositories - 310 thousand downloads total - 58 stars on GitHub - 2 maintainers
monad-control 1.0.3
This package defines the type class MonadBaseControl, a subset of MonadBase into which generic co...32 versions - Latest release: over 2 years ago - 127 dependent packages - 2,084 dependent repositories - 310 thousand downloads total - 58 stars on GitHub - 2 maintainers
Top 2.8% on hackage.haskell.org
70 versions - Latest release: 10 months ago - 127 dependent packages - 1,162 dependent repositories - 172 thousand downloads total - 89 stars on GitHub - 1 maintainer
extra 1.7.14
A library of extra functions for the standard Haskell libraries. Most functions are simple additi...70 versions - Latest release: 10 months ago - 127 dependent packages - 1,162 dependent repositories - 172 thousand downloads total - 89 stars on GitHub - 1 maintainer
Top 0.5% on hackage.haskell.org
25 versions - Latest release: 3 months ago - 124 dependent packages - 3,419 dependent repositories - 233 thousand downloads total - 1 maintainer
split 0.2.5
A collection of various methods for splitting lists into parts, akin to the "split" function foun...25 versions - Latest release: 3 months ago - 124 dependent packages - 3,419 dependent repositories - 233 thousand downloads total - 1 maintainer
Top 1.2% on hackage.haskell.org
44 versions - Latest release: 6 months ago - 124 dependent packages - 967 dependent repositories - 99.4 thousand downloads total - 893 stars on GitHub - 3 maintainers
megaparsec 9.6.1
This is an industrial-strength monadic parser combinator library. Megaparsec is a feature-rich pa...44 versions - Latest release: 6 months ago - 124 dependent packages - 967 dependent repositories - 99.4 thousand downloads total - 893 stars on GitHub - 3 maintainers
Top 3.8% on hackage.haskell.org
16 versions - Latest release: over 3 years ago - 124 dependent packages - 2,114 dependent repositories - 311 thousand downloads total - 45 stars on GitHub - 3 maintainers
utf8-string 1.0.2
Support for reading and writing UTF8 Strings in Haskell16 versions - Latest release: over 3 years ago - 124 dependent packages - 2,114 dependent repositories - 311 thousand downloads total - 45 stars on GitHub - 3 maintainers
Top 4.2% on hackage.haskell.org
12 versions - Latest release: over 1 year ago - 121 dependent packages - 915 dependent repositories - 180 thousand downloads total - 24 stars on GitHub - 2 maintainers
network-uri 2.6.4.2
This package provides facilities for parsing and unparsing URIs, and creating and resolving relat...12 versions - Latest release: over 1 year ago - 121 dependent packages - 915 dependent repositories - 180 thousand downloads total - 24 stars on GitHub - 2 maintainers
Top 0.7% on hackage.haskell.org
61 versions - Latest release: over 1 year ago - 119 dependent packages - 2,146 dependent repositories - 326 thousand downloads total - 882 stars on GitHub - 1 maintainer
resourcet 1.3.0
Hackage documentation generation is not reliable. For up to date documentation, please see: http:...61 versions - Latest release: over 1 year ago - 119 dependent packages - 2,146 dependent repositories - 326 thousand downloads total - 882 stars on GitHub - 1 maintainer
Top 4.4% on hackage.haskell.org
31 versions - Latest release: almost 5 years ago - 116 dependent packages - 1,667 dependent repositories - 243 thousand downloads total - 24 stars on GitHub - 2 maintainers
case-insensitive 1.2.1.0
The module Data.CaseInsensitive provides the CI type constructor which can be parameterised by a ...31 versions - Latest release: almost 5 years ago - 116 dependent packages - 1,667 dependent repositories - 243 thousand downloads total - 24 stars on GitHub - 2 maintainers
Top 4.0% on hackage.haskell.org
ghc 9.8.2
37 versions - Latest release: about 2 months ago - 115 dependent packages - 1,040 dependent repositories - 10.6 thousand downloads total - 3 maintainers
Top 3.8% on hackage.haskell.org
37 versions - Latest release: 9 months ago - 114 dependent packages - 1,041 dependent repositories - 374 thousand downloads total - 37 stars on GitHub - 2 maintainers
tagged 0.8.8
Haskell 98 phantom types to avoid unsafely passing dummy arguments.37 versions - Latest release: 9 months ago - 114 dependent packages - 1,041 dependent repositories - 374 thousand downloads total - 37 stars on GitHub - 2 maintainers
Top 0.4% on hackage.haskell.org
55 versions - Latest release: 4 months ago - 111 dependent packages - 3,106 dependent repositories - 171 thousand downloads total - 807 stars on GitHub - 3 maintainers
wai 3.2.4
Provides a common protocol for communication between web applications and web servers. API docs ...55 versions - Latest release: 4 months ago - 111 dependent packages - 3,106 dependent repositories - 171 thousand downloads total - 807 stars on GitHub - 3 maintainers
Top 2.8% on hackage.haskell.org
32 versions - Latest release: over 2 years ago - 111 dependent packages - 279 dependent repositories - 61.8 thousand downloads total - 150 stars on GitHub - 1 maintainer
unliftio 0.2.20
Please see the documentation and README at https://www.stackage.org/package/unliftio32 versions - Latest release: over 2 years ago - 111 dependent packages - 279 dependent repositories - 61.8 thousand downloads total - 150 stars on GitHub - 1 maintainer
Top 3.6% on hackage.haskell.org
16 versions - Latest release: over 2 years ago - 110 dependent packages - 976 dependent repositories - 291 thousand downloads total - 45 stars on GitHub - 4 maintainers
base64-bytestring 1.2.1.0
This package provides support for encoding and decoding binary data according to base64 (see also...16 versions - Latest release: over 2 years ago - 110 dependent packages - 976 dependent repositories - 291 thousand downloads total - 45 stars on GitHub - 4 maintainers
Top 2.2% on hackage.haskell.org
40 versions - Latest release: almost 5 years ago - 102 dependent packages - 553 dependent repositories - 86.9 thousand downloads total - 283 stars on GitHub - 2 maintainers
microlens 0.4.11
A lightweight (but compatible with ‘lens’) lenses library40 versions - Latest release: almost 5 years ago - 102 dependent packages - 553 dependent repositories - 86.9 thousand downloads total - 283 stars on GitHub - 2 maintainers
Top 2.8% on hackage.haskell.org
6 versions - Latest release: about 1 year ago - 102 dependent packages - 296 dependent repositories - 53.2 thousand downloads total - 150 stars on GitHub - 1 maintainer
unliftio-core 0.2.1.0
Please see the documentation and README at https://www.stackage.org/package/unliftio-core6 versions - Latest release: about 1 year ago - 102 dependent packages - 296 dependent repositories - 53.2 thousand downloads total - 150 stars on GitHub - 1 maintainer
Top 6.2% on hackage.haskell.org
13 versions - Latest release: over 2 years ago - 100 dependent packages - 1,193 dependent repositories - 295 thousand downloads total - 7 stars on GitHub - 1 maintainer
transformers-base 0.4.6
This package provides a straightforward port of monadLib's BaseM typeclass to transformers.13 versions - Latest release: over 2 years ago - 100 dependent packages - 1,193 dependent repositories - 295 thousand downloads total - 7 stars on GitHub - 1 maintainer
Top 2.5% on hackage.haskell.org
19 versions - Latest release: over 2 years ago - 99 dependent packages - 450 dependent repositories - 44.7 thousand downloads total - 287 stars on GitHub - 2 maintainers
prettyprinter 1.7.1
A modern, easy to use, well-documented, extensible pretty-printer. For more see README.md19 versions - Latest release: over 2 years ago - 99 dependent packages - 450 dependent repositories - 44.7 thousand downloads total - 287 stars on GitHub - 2 maintainers
Top 1.8% on hackage.haskell.org
28 versions - Latest release: about 2 years ago - 99 dependent packages - 842 dependent repositories - 177 thousand downloads total - 271 stars on GitHub - 2 maintainers
http-client-tls 0.3.6
Hackage documentation generation is not reliable. For up to date documentation, please see: https...28 versions - Latest release: about 2 years ago - 99 dependent packages - 842 dependent repositories - 177 thousand downloads total - 271 stars on GitHub - 2 maintainers
Top 3.6% on hackage.haskell.org
36 versions - Latest release: over 1 year ago - 97 dependent packages - 352 dependent repositories - 154 thousand downloads total - 48 stars on GitHub - 2 maintainers
memory 0.18.0
Chunk of memory, polymorphic byte array management and manipulation A polymorphic byte array abs...36 versions - Latest release: over 1 year ago - 97 dependent packages - 352 dependent repositories - 154 thousand downloads total - 48 stars on GitHub - 2 maintainers
Top 3.4% on hackage.haskell.org
12 versions - Latest release: 10 months ago - 96 dependent packages - 572 dependent repositories - 41.2 thousand downloads total - 132 stars on GitHub - 2 maintainers
safe-exceptions 0.1.7.4
Please see README.md12 versions - Latest release: 10 months ago - 96 dependent packages - 572 dependent repositories - 41.2 thousand downloads total - 132 stars on GitHub - 2 maintainers
Top 3.8% on hackage.haskell.org
31 versions - Latest release: almost 5 years ago - 94 dependent packages - 1,559 dependent repositories - 337 thousand downloads total - 42 stars on GitHub - 3 maintainers
syb 0.7.1
This package contains the generics system described in the Scrap Your Boilerplate papers (see htt...31 versions - Latest release: almost 5 years ago - 94 dependent packages - 1,559 dependent repositories - 337 thousand downloads total - 42 stars on GitHub - 3 maintainers
Top 4.2% on hackage.haskell.org
23 versions - Latest release: 3 months ago - 94 dependent packages - 1,812 dependent repositories - 210 thousand downloads total - 45 stars on GitHub - 1 maintainer
safe 0.3.21
A library wrapping Prelude/Data.List functions that can throw exceptions, such as head and !!. Ea...23 versions - Latest release: 3 months ago - 94 dependent packages - 1,812 dependent repositories - 210 thousand downloads total - 45 stars on GitHub - 1 maintainer
Top 3.7% on hackage.haskell.org
17 versions - Latest release: about 6 years ago - 91 dependent packages - 2,082 dependent repositories - 40.9 thousand downloads total - 68 stars on GitHub - 2 maintainers
pretty 1.1.3.6
This package contains a pretty-printing library, a set of API's that provides a way to easily pri...17 versions - Latest release: about 6 years ago - 91 dependent packages - 2,082 dependent repositories - 40.9 thousand downloads total - 68 stars on GitHub - 2 maintainers
Top 0.9% on hackage.haskell.org
servant 0.20.1
49 versions - Latest release: 7 months ago - 90 dependent packages - 711 dependent repositories - 80.7 thousand downloads total - 11 maintainers
Top 3.8% on hackage.haskell.org
38 versions - Latest release: almost 3 years ago - 88 dependent packages - 1,113 dependent repositories - 103 thousand downloads total - 61 stars on GitHub - 3 maintainers
uuid 1.3.15
A Haskell library for creating, printing and parsing UUIDs38 versions - Latest release: almost 3 years ago - 88 dependent packages - 1,113 dependent repositories - 103 thousand downloads total - 61 stars on GitHub - 3 maintainers
Top 3.0% on hackage.haskell.org
48 versions - Latest release: 3 months ago - 88 dependent packages - 1,384 dependent repositories - 389 thousand downloads total - 107 stars on GitHub - 4 maintainers
ansi-terminal 1.0.2
ANSI terminal support for Haskell: allows cursor movement, screen clearing, color output, showing...48 versions - Latest release: 3 months ago - 88 dependent packages - 1,384 dependent repositories - 389 thousand downloads total - 107 stars on GitHub - 4 maintainers
Top 0.2% on hackage.haskell.org
74 versions - Latest release: over 10 years ago - 87 dependent packages - 1,398 dependent repositories - 366 thousand downloads total - 10 maintainers
Cabal 1.18.1
The Haskell Common Architecture for Building Applications and Libraries: a framework defining a c...74 versions - Latest release: over 10 years ago - 87 dependent packages - 1,398 dependent repositories - 366 thousand downloads total - 10 maintainers
Top 5.1% on hackage.haskell.org
17 versions - Latest release: almost 7 years ago - 87 dependent packages - 867 dependent repositories - 184 thousand downloads total - 24 stars on GitHub - 3 maintainers
temporary 1.2.1
Portable temporary file and directory support for Windows and Unix.17 versions - Latest release: almost 7 years ago - 87 dependent packages - 867 dependent repositories - 184 thousand downloads total - 24 stars on GitHub - 3 maintainers
Top 0.7% on hackage.haskell.org
data-default-class 0.1.1
4 versions - Latest release: almost 8 years ago - 86 dependent packages - 546 dependent repositories - 283 thousand downloads total - 1 maintainer
Top 0.3% on hackage.haskell.org
205 versions - Latest release: 3 months ago - 86 dependent packages - 3,180 dependent repositories - 358 thousand downloads total - 807 stars on GitHub - 3 maintainers
warp 3.4.0
HTTP/1.0, HTTP/1.1 and HTTP/2 are supported. For HTTP/2, Warp supports direct and ALPN (in TLS) ...205 versions - Latest release: 3 months ago - 86 dependent packages - 3,180 dependent repositories - 358 thousand downloads total - 807 stars on GitHub - 3 maintainers
Top 2.0% on hackage.haskell.org
125 versions - Latest release: over 5 years ago - 86 dependent packages - 2,037 dependent repositories - 304 thousand downloads total - 156 stars on GitHub - 1 maintainer
yaml 0.10.1
README and API documentation are available at https://www.stackage.org/package/yaml125 versions - Latest release: over 5 years ago - 86 dependent packages - 2,037 dependent repositories - 304 thousand downloads total - 156 stars on GitHub - 1 maintainer
Top 2.0% on hackage.haskell.org
31 versions - Latest release: over 7 years ago - 85 dependent packages - 441 dependent repositories - 163 thousand downloads total - 224 stars on GitHub - 2 maintainers
cryptonite 0.15.1
A repository of cryptographic primitives. Symmetric ciphers: AES, DES, 3DES, CAST5, Blowfish, Tw...31 versions - Latest release: over 7 years ago - 85 dependent packages - 441 dependent repositories - 163 thousand downloads total - 224 stars on GitHub - 2 maintainers
Top 3.1% on hackage.haskell.org
51 versions - Latest release: about 1 month ago - 79 dependent packages - 479 dependent repositories - 296 thousand downloads total - 56 stars on GitHub - 3 maintainers
bifunctors 5.6.2
Bifunctors.51 versions - Latest release: about 1 month ago - 79 dependent packages - 479 dependent repositories - 296 thousand downloads total - 56 stars on GitHub - 3 maintainers
Top 3.7% on hackage.haskell.org
24 versions - Latest release: almost 10 years ago - 76 dependent packages - 519 dependent repositories - 413 thousand downloads total - 64 stars on GitHub - 2 maintainers
dlist 0.7.1
List-like types supporting O(1) append and snoc operations.24 versions - Latest release: almost 10 years ago - 76 dependent packages - 519 dependent repositories - 413 thousand downloads total - 64 stars on GitHub - 2 maintainers
Top 3.0% on hackage.haskell.org
43 versions - Latest release: about 3 years ago - 75 dependent packages - 420 dependent repositories - 271 thousand downloads total - 69 stars on GitHub - 2 maintainers
profunctors 5.6.2
Profunctors.43 versions - Latest release: about 3 years ago - 75 dependent packages - 420 dependent repositories - 271 thousand downloads total - 69 stars on GitHub - 2 maintainers
Top 6.0% on hackage.haskell.org
37 versions - Latest release: almost 2 years ago - 73 dependent packages - 420 dependent repositories - 389 thousand downloads total - 10 stars on GitHub - 5 maintainers
transformers-compat 0.7.2
This package includes backported versions of types that were added to transformers in transformer...37 versions - Latest release: almost 2 years ago - 73 dependent packages - 420 dependent repositories - 389 thousand downloads total - 10 stars on GitHub - 5 maintainers
Top 2.8% on hackage.haskell.org
cereal 0.5.8.3
25 versions - Latest release: over 1 year ago - 73 dependent packages - 1,393 dependent repositories - 292 thousand downloads total - 78 stars on GitHub - 3 maintainers
Top 0.9% on hackage.haskell.org
39 versions - Latest release: 6 months ago - 71 dependent packages - 322 dependent repositories - 208 thousand downloads total - 2 maintainers
base-compat 0.13.1
Provides functions available in later versions of base to a wider range of compilers, without req...39 versions - Latest release: 6 months ago - 71 dependent packages - 322 dependent repositories - 208 thousand downloads total - 2 maintainers
Top 0.8% on hackage.haskell.org
old-locale 1.0.0.7
8 versions - Latest release: over 9 years ago - 69 dependent packages - 954 dependent repositories - 141 thousand downloads total - 3 maintainers
Top 4.7% on hackage.haskell.org
33 versions - Latest release: over 11 years ago - 67 dependent packages - 562 dependent repositories - 291 thousand downloads total - 19 stars on GitHub - 1 maintainer
lifted-base 0.1.2
lifted-base exports IO operations from the base library lifted to any instance of MonadBase or Mo...33 versions - Latest release: over 11 years ago - 67 dependent packages - 562 dependent repositories - 291 thousand downloads total - 19 stars on GitHub - 1 maintainer
Top 3.7% on hackage.haskell.org
27 versions - Latest release: 10 months ago - 67 dependent packages - 515 dependent repositories - 107 thousand downloads total - 63 stars on GitHub - 2 maintainers
aeson-pretty 0.8.10
A JSON pretty-printing library compatible with aeson as well as a command-line tool to improve re...27 versions - Latest release: 10 months ago - 67 dependent packages - 515 dependent repositories - 107 thousand downloads total - 63 stars on GitHub - 2 maintainers
Top 0.6% on hackage.haskell.org
33 versions - Latest release: almost 2 years ago - 67 dependent packages - 421 dependent repositories - 168 thousand downloads total - 6 maintainers
regex-tdfa 1.3.2
This package provides a pure Haskell "Tagged" DFA regex engine for regex-base. This implementatio...33 versions - Latest release: almost 2 years ago - 67 dependent packages - 421 dependent repositories - 168 thousand downloads total - 6 maintainers
blaze-builder 0.4.2.3
This library allows to efficiently serialize Haskell values to lazy bytestrings with a large aver...28 versions - Latest release: 8 months ago - 67 dependent packages - 1,408 dependent repositories - 343 thousand downloads total - 0 stars on GitHub - 4 maintainers
Top 1.7% on hackage.haskell.org
fail 4.9.0.0
1 version - Latest release: about 8 years ago - 67 dependent packages - 141 dependent repositories - 115 thousand downloads total - 1 maintainer
Top 4.9% on hackage.haskell.org
12 versions - Latest release: over 2 years ago - 66 dependent packages - 521 dependent repositories - 124 thousand downloads total - 27 stars on GitHub - 4 maintainers
base16-bytestring 1.0.2.0
This package provides support for encoding and decoding binary data according to base16 (see also...12 versions - Latest release: over 2 years ago - 66 dependent packages - 521 dependent repositories - 124 thousand downloads total - 27 stars on GitHub - 4 maintainers
Top 1.5% on hackage.haskell.org
143 versions - Latest release: about 3 years ago - 66 dependent packages - 2,167 dependent repositories - 285 thousand downloads total - 271 stars on GitHub - 1 maintainer
http-conduit 2.3.8
Hackage documentation generation is not reliable. For up to date documentation, please see: http:...143 versions - Latest release: about 3 years ago - 66 dependent packages - 2,167 dependent repositories - 285 thousand downloads total - 271 stars on GitHub - 1 maintainer
Top 3.9% on hackage.haskell.org
69 versions - Latest release: 11 months ago - 65 dependent packages - 1,009 dependent repositories - 145 thousand downloads total - 35 stars on GitHub - 1 maintainer
monad-logger 0.3.40
See README and Haddocks at https://www.stackage.org/package/monad-logger69 versions - Latest release: 11 months ago - 65 dependent packages - 1,009 dependent repositories - 145 thousand downloads total - 35 stars on GitHub - 1 maintainer
Top 3.6% on hackage.haskell.org
45 versions - Latest release: 3 months ago - 62 dependent packages - 660 dependent repositories - 39.6 thousand downloads total - 96 stars on GitHub - 4 maintainers
Win32 2.14.0.0
Haskell support for the Win32 API45 versions - Latest release: 3 months ago - 62 dependent packages - 660 dependent repositories - 39.6 thousand downloads total - 96 stars on GitHub - 4 maintainers
Top 1.8% on hackage.haskell.org
utility-ht 0.0.17
20 versions - Latest release: 12 months ago - 61 dependent packages - 148 dependent repositories - 47.5 thousand downloads total - 1 maintainer
Top 0.8% on hackage.haskell.org
65 versions - Latest release: almost 2 years ago - 61 dependent packages - 1,007 dependent repositories - 201 thousand downloads total - 882 stars on GitHub - 1 maintainer
conduit-extra 1.3.6
The conduit package itself maintains relative small dependencies. The purpose of this package is ...65 versions - Latest release: almost 2 years ago - 61 dependent packages - 1,007 dependent repositories - 201 thousand downloads total - 882 stars on GitHub - 1 maintainer
Top 4.1% on hackage.haskell.org
48 versions - Latest release: 11 months ago - 58 dependent packages - 64 dependent repositories - 40 thousand downloads total - 273 stars on GitHub - 1 maintainer
haskell-gi-base 0.26.4
Generate Haskell bindings for GObject-Introspection capable libraries48 versions - Latest release: 11 months ago - 58 dependent packages - 64 dependent repositories - 40 thousand downloads total - 273 stars on GitHub - 1 maintainer
Top 3.9% on hackage.haskell.org
43 versions - Latest release: almost 2 years ago - 58 dependent packages - 1,207 dependent repositories - 135 thousand downloads total - 55 stars on GitHub - 3 maintainers
either 5.0.2
Combinators for working with sums.43 versions - Latest release: almost 2 years ago - 58 dependent packages - 1,207 dependent repositories - 135 thousand downloads total - 55 stars on GitHub - 3 maintainers
Top 2.9% on hackage.haskell.org
22 versions - Latest release: about 3 years ago - 58 dependent packages - 4,022 dependent repositories - 238 thousand downloads total - 123 stars on GitHub - 6 maintainers
HUnit 1.6.2.0
HUnit is a unit testing framework for Haskell, inspired by the JUnit tool for Java, see: http://w...22 versions - Latest release: about 3 years ago - 58 dependent packages - 4,022 dependent repositories - 238 thousand downloads total - 123 stars on GitHub - 6 maintainers
Top 0.6% on hackage.haskell.org
blaze-html 0.2.3
60 versions - Latest release: over 13 years ago - 58 dependent packages - 1,902 dependent repositories - 303 thousand downloads total - 2 maintainers
Top 0.6% on hackage.haskell.org
27 versions - Latest release: about 6 years ago - 56 dependent packages - 1,302 dependent repositories - 331 thousand downloads total - 4 maintainers
zlib 0.6.2
This package provides a pure interface for compressing and decompressing streams of data represen...27 versions - Latest release: about 6 years ago - 56 dependent packages - 1,302 dependent repositories - 331 thousand downloads total - 4 maintainers
Top 4.0% on hackage.haskell.org
32 versions - Latest release: almost 2 years ago - 54 dependent packages - 291 dependent repositories - 93.8 thousand downloads total - 70 stars on GitHub - 3 maintainers
constraints 0.13.4
GHC 7.4 gave us the ability to talk about ConstraintKinds. They stopped crashing the compiler in ...32 versions - Latest release: almost 2 years ago - 54 dependent packages - 291 dependent repositories - 93.8 thousand downloads total - 70 stars on GitHub - 3 maintainers
Top 3.3% on hackage.haskell.org
34 versions - Latest release: over 5 years ago - 54 dependent packages - 647 dependent repositories - 132 thousand downloads total - 90 stars on GitHub - 1 maintainer
file-embed 0.0.11
Use Template Haskell to read a file or all the files in a directory, and turn them into (path, by...34 versions - Latest release: over 5 years ago - 54 dependent packages - 647 dependent repositories - 132 thousand downloads total - 90 stars on GitHub - 1 maintainer
Top 0.2% on hackage.haskell.org
hspec 2.11.7
160 versions - Latest release: 6 months ago - 54 dependent packages - 6,550 dependent repositories - 282 thousand downloads total - 3 maintainers
Top 4.7% on hackage.haskell.org
53 versions - Latest release: 2 months ago - 53 dependent packages - 32 dependent repositories - 37.3 thousand downloads total - 273 stars on GitHub - 1 maintainer
haskell-gi 0.26.8
Generate Haskell bindings for GObject-Introspection capable libraries53 versions - Latest release: 2 months ago - 53 dependent packages - 32 dependent repositories - 37.3 thousand downloads total - 273 stars on GitHub - 1 maintainer
Top 1.3% on hackage.haskell.org
71 versions - Latest release: over 1 year ago - 53 dependent packages - 2,933 dependent repositories - 164 thousand downloads total - 628 stars on GitHub - 6 maintainers
tasty 1.4.3
Tasty is a modern testing framework for Haskell. It lets you combine your unit tests, golden test...71 versions - Latest release: over 1 year ago - 53 dependent packages - 2,933 dependent repositories - 164 thousand downloads total - 628 stars on GitHub - 6 maintainers
Top 7.4% on hackage.haskell.org
2 versions - Latest release: over 6 years ago - 52 dependent packages - 21 dependent repositories - 9.82 thousand downloads total - 273 stars on GitHub - 1 maintainer
haskell-gi-overloading 1.0
Control overloading support in haskell-gi generated bindings2 versions - Latest release: over 6 years ago - 52 dependent packages - 21 dependent repositories - 9.82 thousand downloads total - 273 stars on GitHub - 1 maintainer
Top 2.9% on hackage.haskell.org
61 versions - Latest release: over 2 years ago - 51 dependent packages - 373 dependent repositories - 301 thousand downloads total - 75 stars on GitHub - 3 maintainers
semigroupoids 5.3.7
Provides a wide array of (semi)groupoids and operations for working with them. A Semigroupoid is...61 versions - Latest release: over 2 years ago - 51 dependent packages - 373 dependent repositories - 301 thousand downloads total - 75 stars on GitHub - 3 maintainers