| haskellPackages.super-user-spark | Configure your dotfile deployment with a DSL |
| haskellPackages.haskell-fake-user-agent | Simple library for retrieving current user agent strings |
| haskellPackages.users | A library simplifying user management for web applications |
| haskellPackages.userid | The UserId type and useful instances for web development |
| haskellPackages.users-test | Library to test backends for the users library |
| haskellPackages.xdg-userdirs | Basic implementation of XDG user directories specification |
| haskellPackages.users-mysql-haskell | A mysql-haskell backend for the users library |
| haskellPackages.useragents | A collection of user agents |
| haskellPackages.prodapi-userauth | a base lib for performing user-authentication in prodapi services |
| haskellPackages.amazonka-license-manager-user-subscriptions | Amazon License Manager User Subscriptions SDK |
| haskellPackages.users-persistent | A persistent backend for the users package |
| haskellPackages.gogol-serviceuser | Google Service User SDK |
| haskellPackages.gogol-useraccounts | Google Cloud User Accounts SDK |
| haskellPackages.users-postgresql-simple | A PostgreSQL backend for the users package |
| haskellPackages.sel | Cryptography for the casual user |
| haskellPackages.lui | Purely FunctionaL User Interface |
| haskellPackages.gtk | Binding to the Gtk+ graphical user interface library |
| haskellPackages.aur | Access metadata from the Arch Linux User Repository |
| haskellPackages.UISF | Library for Arrowized Graphical User Interfaces |
| haskellPackages.vty-ui | An interactive terminal user interface library for Vty |
| haskellPackages.slim | Functional reactive user interface programming |
| haskellPackages.uni-htk | Graphical User Interface for Haskell Programs |
| haskellPackages.gtk3 | Binding to the Gtk+ 3 graphical user interface library |
| haskellPackages.pcap | A system-independent interface for user-level packet capture |
| haskellPackages.geni-gui | GenI graphical user interface |
| haskellPackages.brick | A declarative terminal user interface library |
| haskellPackages.TCache | A Transactional cache with user-defined persistence |
| haskellPackages.mmzk-env | Read environment variables into a user-defined data type |
| haskellPackages.gooey | Graphical user interfaces that are renderable, change over time and eventually produce a value |
| haskellPackages.clone-all | Clone all github repositories from a given user |
| haskellPackages.warp-tls-uid | set group and user id before running server |
| haskellPackages.phooey | Functional user interfaces |
| haskellPackages.dialog | Simple dialog-based user interfaces |
| haskellPackages.radius | Remote Authentication Dial In User Service (RADIUS) |
| haskellPackages.dyna-brick | FRP for brick Terminal user interface library |
| haskellPackages.relude | Safe, performant, user-friendly and lightweight Haskell Standard Library |
| haskellPackages.tasty-tmux | Terminal user acceptance testing (UAT) via tmux |
| haskellPackages.prompt-hs | A user-friendly, dependently-typed library for asking your users questions |
| haskellPackages.web-output | Library to present content to an user via their browser |
| haskellPackages.cabal-setup | The user interface for building and installing Cabal packages |
| haskellPackages.ua-parser | A library for parsing User-Agent strings, official Haskell port of ua-parser |
| haskellPackages.himerge | Haskell Graphical User Interface for Emerge |
| haskellPackages.ghcitui | A Terminal User Interface (TUI) for GHCi |
| haskellPackages.wizards | High level, generic library for interrogative user interfaces |
| haskellPackages.ConsoleAsk | Simple CLI user input library |
| haskellPackages.capped-list | A list-like type for lazy sequences, with a user-defined termination value |
| haskellPackages.hledger-web | Web user interface for the hledger accounting system |
| haskellPackages.dmenu-pmount | Mounting and unmounting linux devices as user with dmenu and pmount |
| haskellPackages.markov-chain | Markov Chains for generating random sequences with a user definable behaviour |
| haskellPackages.natural-sort | User-friendly text collation |
| haskellPackages.text-display | A typeclass for user-facing output |
| haskellPackages.PUH-Project | This is a package which includes Assignments, Email, User and Reviews modules for Programming in Haskell course |
| haskellPackages.find-conduit | A file-finding conduit that allows user control over traversals |
| haskellPackages.conduit-find | A file-finding conduit that allows user control over traversals |
| haskellPackages.brick_2_10 | A declarative terminal user interface library |
| haskellPackages.polysemy-zoo | Experimental, user-contributed effects and interpreters for polysemy |
| haskellPackages.brick_2_8_3 | A declarative terminal user interface library |
| haskellPackages.console-prompt | console user prompts |
| haskellPackages.extralife | API Client for ExtraLife team and user data |
| haskellPackages.cabalvchk | Verify installed package version against user-specified constraints |
| haskellPackages.hsautogui | Haskell bindings for PyAutoGUI, a library for automating user interaction |
| haskellPackages.prompt-hs_1_1_0_1 | A user-friendly, dependently-typed library for asking your users questions |
| haskellPackages.prompt-hs_1_1_0_2 | A user-friendly, dependently-typed library for asking your users questions |
| haskellPackages.happstack-dlg | Cross-request user interactions for Happstack |
| haskellPackages.rasa-example-config | Example user config for Rasa |
| haskellPackages.ddc-interface | Disciplined Disciple Compiler user interface support |
| haskellPackages.bluefin-contrib | The Bluefin effect system, user contributions |
| haskellPackages.manatee-welcome | Welcome module to help user play Manatee quickly |
| haskellPackages.hledger-web_1_42_1 | Web user interface for the hledger accounting system |
| haskellPackages.crawlchain | Simulation user crawl paths |
| haskellPackages.grapefruit-ui | Declarative user interface programming |
| haskellPackages.easyrender | User-friendly creation of EPS, PostScript, and PDF files |
| haskellPackages.diagrams-contrib | Collection of user contributions to diagrams EDSL |
| haskellPackages.grapefruit-ui-gtk | GTK+-based backend for declarative user interface programming |
| haskellPackages.amazonka-finspace | Amazon FinSpace User Environment Management service SDK |
| haskellPackages.Shpadoinkle | A programming model for declarative, high performance user interface |
| haskellPackages.gtk2hs-buildtools | Tools to build the Gtk2Hs suite of User Interface libraries |
| haskellPackages.requirements | Abstraction to manage user defined Type Errors |
| haskellPackages.diagrams-contrib_1_4_6 | Collection of user contributions to diagrams EDSL |
| haskellPackages.haskeline_0_8_3_0 | A command-line interface for user input, written in Haskell |
| haskellPackages.haskeline_0_8_4_1 | A command-line interface for user input, written in Haskell |
| haskellPackages.hatex-guide | HaTeX User's Guide |
| haskellPackages.editor-open | Open the user's $VISUAL or $EDITOR for text input |
| haskellPackages.ghc-clippy-plugin | Override GHC error messages to the user's liking |
| haskellPackages.uacpid | Userspace Advanced Configuration and Power Interface event daemon |
| haskellPackages.alto | Implement a menu experience fit for web users |
| haskellPackages.path-io | Interface to ‘directory’ package for users of ‘path’ |
| haskellPackages.betris | A horizontal version of tetris for braille users |
| haskellPackages.sproxy | HTTP proxy for authenticating users via OAuth2 |
| haskellPackages.sproxy2 | Secure HTTP proxy for authenticating users via OAuth2 |
| haskellPackages.haskell-say | Let the Haskell logo talk to your users! |
| haskellPackages.juandelacosa | Manage users in MariaDB >= 10.1.1 |