master · x86_64-linux · d4d44dc89bfa · generated 2026-10-10T00:44:06Z
102,217packages 38,715unmaintained (37.9%) 41,835single maintainer (40.9%) 9,522team only (9.3%) 8,403broken 12,593outdated (12.3%) 4,917maintainers 85teams 206setup hooks (hidden)
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19,399 packages · page 12 of 194

Package ▼ Version Maintainers # Teams Deps Used by Used by (transitive) Status
Validity instances for uuid
0.1.0.3
0
8 2 9 unmaintained
Validity instances for unordered-containers
0.2.0.3
0
9 2 80 unmaintained
Validity instances for time
0.5.0.0
0
7 6 16 unmaintained
Validity instances for text
0.3.1.3
0
7 10 102 unmaintained
Validity instances for scientific
0.2.0.3
0
8 3 95 unmaintained
Validity instances for primitive
0.0.0.1
0
8 0 0 unmaintained
Validity instances for persistent-related types
0.0.0.0
0
9 2 4 unmaintained
Validity instances for Path
0.4.0.1
0
10 4 11 unmaintained
Validity instances for URI
0.0.0.1
0
8 2 2 unmaintained
Validity instances for containers
0.1.0.1
0
8 1 1 unmaintained
Validity instances for containers
0.5.0.5
0
7 13 86 unmaintained
Validity instances for case-insensitive
0.0.0.0
0
10 1 1 unmaintained
Validity instances for bytestring
0.4.1.1
0
7 3 82 unmaintained
Validity instances for aeson
0.2.0.5
0
13 2 78 unmaintained
Validity typeclass
0.12.1.0
0
7 72 168 unmaintained
Composable validations for your Haskell data types
0.0.1
0
9 1 1 unmaintained broken
Straightforward validation monad
0.3.0
0
13 1 1 unmaintained broken
A nice way to define field validations in Haskell
0.1.0.2
0
12 0 0 unmaintained broken
A data-type like Either but with an accumulating Applicative
1.2.2 → 1.3.3
0
15 0 0 unmaintained outdated
Lighweight pure data validation based on Applicative and Selective functors
0.2.0.0
0
12 14 49 unmaintained
Lighweight pure data validation based on Applicative
1.0.0.0
0
6 1 1 unmaintained
A data-type like Either but with an accumulating Applicative
1.1.5
0
14 19 32 unmaintained
Type-level constraints on strings and other input
0.1.1
0
7 0 0 unmaintained broken
Compile-time checking for partial smart-constructors
0.3.1
0
10 0 0 unmaintained
Input validation combinator library
0.5.0.0
0
11 0 0 unmaintained
None
2.0.0
0
6 0 0 unmaintained
Simple applicative validation for product types, batteries included!
0.2.0
0
11 0 0 unmaintained
Simple applicative validation for product types, batteries included!
1.1.0
0
12 0 0 unmaintained
Valid operator/module characters
0.1.0.1
0
7 0 0 unmaintained broken
Type isomorphic to `Either` with `Applicative` instance which combines errors
0.1.1.0
0
7 0 0 unmaintained broken
Runs commands on remote machines using ssh
0.0.14
0
8 1 1 unmaintained broken
Visualize Haskell data structures using vacuum and Ubigraph
0.2.0.2
0
8 0 0 unmaintained
Visualize live Haskell data structures using vacuum, graphviz and OpenGL
0.0.3
0
13 0 0 unmaintained
A library for transforming vacuum graphs into GraphViz output
2.1.0.1
0
8 0 0 unmaintained
Visualize live Haskell data structures using vacuum, graphviz and cairo
0.5
0
11 0 0 unmaintained
Graph representation of the GHC heap
2.2.0.0
0
6 5 6 unmaintained broken
Core algorithms and datatypes used by vabal
2.0.0
0
8 1 1 unmaintained broken
the cabal companion
2.0.0
0
12 0 0 unmaintained
video for linux two examples
0.1.0.2
0
8 0 0 unmaintained
interface to Video For Linux Two (V4L2)
0.1.0.3
0
11 3 3 unmaintained
Utility function for reading a source of loaded uzbl pages
0.1.0.0
0
6 0 0 unmaintained
Cross-language extensible representation for algebraic data type instances
0.0.16.0
0
8 1 1 unmaintained broken
Efficient algorithms for uvector unboxed arrays
0.2
0
7 0 0 unmaintained
Fast unboxed arrays with a flexible interface
0.1.1.1
0
6 4 4 unmaintained broken
Tweak .cabal files
0.4.3.0 → 0.4.4.0
1
7 0 0 single broken outdated
Haskell Utrecht Tools Library
0.9.25
0
6 21 32 unmaintained
Type definitions for Universally Unique Identifiers
1.0.6.1
0
12 76 16,719 unmaintained
Supplemental package for 'uuid' allowing quasiquotation
0.1.0.1
0
7 0 0 unmaintained
Orphan instances for the UUID datatype
1.4.6
0
10 5 18 unmaintained
Universally Unique Identifiers with little-endian-ish encoding tools
0.2014.1
0
7 0 0 unmaintained
Reversable and secure encoding of object ids as uuids
1.4.0.1
0
10 0 0 unmaintained
UUID parsing using byteverse packages
0.1.3.0
0
15 1 1 unmaintained
Aeson types for UUID instances
0.1.0.0
0
8 1 1 unmaintained broken
For creating, comparing, parsing and printing Universally Unique Identifiers
1.3.16.1
0
16 320 653 unmaintained
A debugger for the UUAG system
0.1.0.2
0
7 0 0 unmaintained
Utility for drawing attribute grammar pictures with the diagrams package
0.1.3.0
0
8 0 0 unmaintained broken
Cabal plugin for UUAGC
1.4.0
0
7 10 14 unmaintained
Attribute Grammar System of Universiteit Utrecht
0.9.40.2
0
8 0 0 unmaintained broken
Attribute Grammar System of Universiteit Utrecht
0.9.57
0
10 11 12 unmaintained
utilities for parse errors
0.3.0.0
0
6 1 1 unmaintained
Haskell 98 parser combintors for INFOB3TC at Utrecht University
0.4.0.1
0
7 0 0 unmaintained
Haskell 98 parser combinators for INFOB3TC at Utrecht University
2015.1.1
0
6 1 1 unmaintained
Fast, online, error-correcting, monadic, applicative, merging, permuting, interleaving, idiomatic parser combinators
2.9.2
0
8 19 19 unmaintained
Parse command line options using uu-interleave and uu-parsinglib
0.2.0.0
0
9 0 0 unmaintained
An interleaving combinator for use with applicative style implementations
0.2.0.2
0
6 2 20 unmaintained
Utilities for compiler construction: Feedback wrapper around parser in uu-parsinglib
0.1.0.1
0
9 0 0 unmaintained
Utilities for compiler construction: Feedback wrapper around parser in uulib
0.1.0.1
0
8 0 0 unmaintained
Utilities for compiler construction: example programs
0.1.0.1
0
9 0 0 unmaintained
Utilities for compiler construction: core functionality
0.1.0.5
0
7 4 4 unmaintained broken
An SDK for UTxO RPC services
0.0.4.1 → 0.0.5.0
0
21 0 0 unmaintained outdated
An SDK for clients of the UTxO RPC specification
0.0.4.1 → 0.0.5.0
0
22 0 0 unmaintained outdated
Generated code for a gRPC interface for UTxO Blockchains
0.0.18.1 → 0.0.19.2
0
9 2 2 unmaintained outdated
Various small helper functions for Lists, Maybes, Tuples, Functions
0.0.17.2
1
6 142 505 single
Utilities for universal types
0.1.0.0
0
11 0 0 unmaintained
Utilities for stateful primitive types and types based on them
0.1.1.0
0
12 0 0 unmaintained
Primitive memory-related utilities
0.1.0.0
0
7 0 0 unmaintained broken
A collection of commonly used utils
0.1.0.0
0
11 3 3 unmaintained broken
See README for more info
0.0.0.0
0
7 0 0 unmaintained broken
Exceptional utilities
0.2.0.0
0
10 0 0 unmaintained
Utilities
0.1.17.1
0
7 33 50 unmaintained
Constant-space UTF8 validator for ByteStrings
0.1.0.0
0
9 0 0 unmaintained broken
Support for reading and writing UTF8 Strings
1.0.2
0
7 600 13,664 unmaintained
Variants of Prelude and System.IO with UTF8 text I/O operations
0.1.6
0
7 0 0 unmaintained broken
Unicode
0.4.4.0
0
9 4 64 unmaintained
UTF-8 aware substitutes for functions in System.Environment
0.1
0
7 1 1 unmaintained
A string conversion library that assumes utf8
0.1.0.4
0
10 0 0 unmaintained broken
UTF-8
0.0.0.0
0
7 0 0 unmaintained broken
A pragmatic time and date library
0.2.0.1
1
11 0 0 single broken
Library to test backends for the users library
0.5.0.1
0
8 2 2 unmaintained
A PostgreSQL backend for the users package
0.5.0.2
0
13 0 0 unmaintained broken
A persistent backend for the users package
0.5.0.2
0
16 0 0 unmaintained broken
A mysql-haskell backend for the users library
0.5.2.0
0
12 0 0 unmaintained broken
A library simplifying user management for web applications
0.5.0.0
0
9 4 4 unmaintained
The UserId type and useful instances for web development
0.1.3.8
0
12 4 24 unmaintained
A collection of user agents
1.0.0
0
7 0 0 unmaintained broken
Type-safe communication with USB devices
0.14
0
11 0 0 unmaintained
Iteratee enumerators for the usb package
0.5
0
12 0 0 unmaintained
A database of USB identifiers
0.4.0.9
0
9 1 1 unmaintained
Parser and request Library for USB HIDs
0.1.0.0
0
8 0 0 unmaintained
Iteratee enumerators for the usb package
0.3
0
11 0 0 unmaintained