| gnome-user-docs | User and system administration help for the GNOME desktop |
| vimPlugins.vim-textobj-user | |
| vimPlugins.vim-operator-user | |
| haskellPackages.super-user-spark | Configure your dotfile deployment with a DSL |
| rPackages.fuser | |
| emacsPackages.desktop-mail-user-agent | |
| haskellPackages.haskell-fake-user-agent | Simple library for retrieving current user agent strings |
| arkenfox-userjs | Comprehensive user.js template for configuration and hardening |
| 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 |
| rubyPackages.useragent | |
| haskellPackages.xdg-userdirs | Basic implementation of XDG user directories specification |
| rubyPackages_3_2.useragent | |
| rubyPackages_3_1.useragent | |
| rubyPackages_3_5.useragent | |
| rubyPackages_4_0.useragent | |
| rubyPackages_3_4.useragent | |
| rubyPackages_3_3.useragent | |
| 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 |
| soundfont-generaluser | General MIDI SoundFont with a low memory footprint |
| 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 |
| rPackages.cymruservices | |
| haskellPackages.gogol-useraccounts | Google Cloud User Accounts SDK |
| rPackages.ergm_userterms | |
| haskellPackages.users-postgresql-simple | A PostgreSQL backend for the users package |
| rPackages.Randomuseragent | |
| rPackages.paws_end_user_computing | |
| perlPackages.UserIdentity | Collect information about a user |
| perl5Packages.UserIdentity | Collect information about a user |
| perl540Packages.UserIdentity | Collect information about a user |
| perl538Packages.UserIdentity | Collect information about a user |
| cat9 | User shell for LASH |
| gtk3-x11 | Multi-platform toolkit for creating graphical user interfaces |
| gtk2-x11 | Multi-platform toolkit for creating graphical user interfaces |
| mya | Minimalistic command line interface for fetching user anime data from MyAnimeList |
| gtk2 | Multi-platform toolkit for creating graphical user interfaces |
| nano | Small, user-friendly console text editor |
| rush | Restricted User Shell |
| inter | Typeface specially designed for user interfaces |
| vors | Very simple and usable multi-user VoIP solution |
| fox | C++ based class library for building Graphical User Interfaces |
| ftxui | Functional Terminal User Interface library for C++ |
| wemux | Multi-user tmux made easy |
| kimai | Web-based multi-user time-tracking application |
| imgui | Bloat-free Graphical User interface for C++ with minimal dependencies |
| umlet | Free, open-source UML tool with a simple user interface |
| gtk3 | Multi-platform toolkit for creating graphical user interfaces |
| gobby | GTK-based collaborative editor supporting multiple documents in one session and a multi-user chat |
| gtk4 | Multi-platform toolkit for creating graphical user interfaces |
| libusb1 | Cross-platform user-mode USB device library |
| perlPackages.Tk | Tk - a Graphical User Interface Toolkit |
| srht-gen-oauth-tok | Script to register a new Sourcehut OAuth token for a given user |
| wtwitch | Terminal user interface for Twitch |
| tclPackages.dbus | DBus bindings for Tcl |
| source-sans | Sans serif font family for user interface environments |
| perl5Packages.Tk | Tk - a Graphical User Interface Toolkit |
| source-code-pro | Monospaced font family for user interface and coding environments |
| hledger-web | Web user interface for the hledger accounting system |
| perlPackages.TermUI | User interfaces via Term::ReadLine made easy |
| haskellPackages.sel | Cryptography for the casual user |
| source-sans-pro | Sans serif font family for user interface environments (version of Source Sans before being renamed) |
| haskellPackages.lui | Purely FunctionaL User Interface |
| perl5Packages.TermUI | User interfaces via Term::ReadLine made easy |
| haskellPackages.aur | Access metadata from the Arch Linux User Repository |
| haskellPackages.gtk | Binding to the Gtk+ graphical user interface library |
| tclPackages.lexec | Implementation of Tcl TIP 424 "Improving [exec]" as a separate package |
| perl538Packages.Tk | Tk - a Graphical User Interface Toolkit |
| perl540Packages.Tk | Tk - a Graphical User Interface Toolkit |
| haskellPackages.UISF | Library for Arrowized Graphical User Interfaces |
| haskellPackages.slim | Functional reactive user interface programming |
| haskellPackages.vty-ui | An interactive terminal user interface library for Vty |
| haskellPackages.uni-htk | Graphical User Interface for Haskell Programs |
| lklug-sinhala | Unicode Sinhala font by Lanka Linux User Group |
| haskellPackages.gtk3 | Binding to the Gtk+ 3 graphical user interface library |
| haskellPackages.pcap | A system-independent interface for user-level packet capture |
| perlPackages.IOPrompt | Interactively prompt for user input |
| nerd-fonts.sauce-code-pro | Nerd Fonts: Monospaced font family for user interface and coding environments |
| haskellPackages.geni-gui | GenI graphical user interface |
| perlPackages.CursesUI | Curses based OO user interface framework |
| haskellPackages.brick | A declarative terminal user interface library |
| perl5Packages.IOPrompt | Interactively prompt for user input |
| haskellPackages.TCache | A Transactional cache with user-defined persistence |
| haskellPackages.mmzk-env | Read environment variables into a user-defined data type |
| perl5Packages.CursesUI | Curses based OO user interface framework |
| chewing-editor | Cross platform chewing user phrase editor |
| haskellPackages.gooey | Graphical user interfaces that are renderable, change over time and eventually produce a value |
| mpvScripts.simple-mpv-webui | Web based user interface with controls for the mpv mediaplayer |
| perl540Packages.TermUI | User interfaces via Term::ReadLine made easy |
| perl538Packages.TermUI | User interfaces via Term::ReadLine made easy |
| 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 |
| perlPackages.HTTPCookieJar | Minimalist HTTP user agent cookie jar |
| haskellPackages.radius | Remote Authentication Dial In User Service (RADIUS) |