| packages/nixpkgs/gobby | GTK-based collaborative editor supporting multiple documents in one session and a multi-user chat |
| packages/nixpkgs/gtk4 | Multi-platform toolkit for creating graphical user interfaces |
| packages/nixpkgs/libusb1 | Cross-platform user-mode USB device library |
| packages/nixpkgs/plan9port | Plan 9 from User Space |
| packages/nixpkgs/perlPackages.Tk | Tk - a Graphical User Interface Toolkit |
| packages/nixpkgs/srht-gen-oauth-tok | Script to register a new Sourcehut OAuth token for a given user |
| packages/nixpkgs/wireguard-ui | Web user interface to manage your WireGuard setup |
| packages/nixpkgs/qsreplace | Accept URLs on stdin, replace all query string values with a user-supplied value |
| packages/nixpkgs/wtwitch | Terminal user interface for Twitch |
| packages/nixpkgs/python312Packages.snack | Library for color text mode, widget based user interfaces |
| packages/nixpkgs/python313Packages.snack | Library for color text mode, widget based user interfaces |
| packages/nixpkgs/python314Packages.snack | Library for color text mode, widget based user interfaces |
| packages/nixpkgs/tclPackages.dbus | DBus bindings for Tcl |
| packages/nixpkgs/source-sans | Sans serif font family for user interface environments |
| packages/nixpkgs/bytecode-viewer | Lightweight user-friendly Java/Android Bytecode Viewer, Decompiler & More |
| packages/nixpkgs/perl5Packages.Tk | Tk - a Graphical User Interface Toolkit |
| packages/nixpkgs/source-code-pro | Monospaced font family for user interface and coding environments |
| packages/nixpkgs/hledger-web | Web user interface for the hledger accounting system |
| packages/nixpkgs/perlPackages.TermUI | User interfaces via Term::ReadLine made easy |
| packages/nixpkgs/haskellPackages.sel | Cryptography for the casual user |
| packages/nixpkgs/source-sans-pro | Sans serif font family for user interface environments (version of Source Sans before being renamed) |
| packages/nixpkgs/haskellPackages.lui | Purely FunctionaL User Interface |
| packages/nixpkgs/perl5Packages.TermUI | User interfaces via Term::ReadLine made easy |
| packages/nixpkgs/libsigsegv | Library to handle page faults in user mode |
| packages/nixpkgs/pam_rundir | Provide user runtime directory on Linux systems |
| packages/nixpkgs/tinysparql | Desktop-neutral user information store, search tool and indexer |
| packages/nixpkgs/haskellPackages.aur | Access metadata from the Arch Linux User Repository |
| packages/nixpkgs/haskellPackages.gtk | Binding to the Gtk+ graphical user interface library |
| packages/nixpkgs/tclPackages.lexec | Implementation of Tcl TIP 424 "Improving [exec]" as a separate package |
| packages/nixpkgs/perl538Packages.Tk | Tk - a Graphical User Interface Toolkit |
| packages/nixpkgs/perl540Packages.Tk | Tk - a Graphical User Interface Toolkit |
| packages/nixpkgs/haskellPackages.UISF | Library for Arrowized Graphical User Interfaces |
| packages/nixpkgs/haskellPackages.slim | Functional reactive user interface programming |
| packages/nixpkgs/haskellPackages.vty-ui | An interactive terminal user interface library for Vty |
| packages/nixpkgs/spatialite-gui | Graphical user interface for SpatiaLite |
| packages/nixpkgs/haskellPackages.uni-htk | Graphical User Interface for Haskell Programs |
| packages/nixpkgs/lklug-sinhala | Unicode Sinhala font by Lanka Linux User Group |
| packages/nixpkgs/chickenPackages_5.chickenEggs.udp | An interface to User Datagram Protocol sockets |
| packages/nixpkgs/haskellPackages.gtk3 | Binding to the Gtk+ 3 graphical user interface library |
| packages/nixpkgs/haskellPackages.pcap | A system-independent interface for user-level packet capture |
| packages/nixpkgs/perlPackages.IOPrompt | Interactively prompt for user input |
| packages/nixpkgs/nerd-fonts.sauce-code-pro | Nerd Fonts: Monospaced font family for user interface and coding environments |
| packages/nixpkgs/haskellPackages.geni-gui | GenI graphical user interface |
| packages/nixpkgs/perlPackages.CursesUI | Curses based OO user interface framework |
| packages/nixpkgs/haskellPackages.brick | A declarative terminal user interface library |
| packages/nixpkgs/perl5Packages.IOPrompt | Interactively prompt for user input |
| packages/nixpkgs/haskellPackages.TCache | A Transactional cache with user-defined persistence |
| packages/nixpkgs/haskellPackages.mmzk-env | Read environment variables into a user-defined data type |
| packages/nixpkgs/perl5Packages.CursesUI | Curses based OO user interface framework |
| packages/nixpkgs/chewing-editor | Cross platform chewing user phrase editor |
| packages/nixpkgs/haskellPackages.gooey | Graphical user interfaces that are renderable, change over time and eventually produce a value |
| packages/nixpkgs/mpvScripts.simple-mpv-webui | Web based user interface with controls for the mpv mediaplayer |
| packages/nixpkgs/perl540Packages.TermUI | User interfaces via Term::ReadLine made easy |
| packages/nixpkgs/perl538Packages.TermUI | User interfaces via Term::ReadLine made easy |
| packages/nixpkgs/haskellPackages.clone-all | Clone all github repositories from a given user |
| packages/nixpkgs/haskellPackages.warp-tls-uid | set group and user id before running server |
| packages/nixpkgs/haskellPackages.phooey | Functional user interfaces |
| packages/nixpkgs/haskellPackages.dialog | Simple dialog-based user interfaces |
| packages/nixpkgs/perlPackages.HTTPCookieJar | Minimalist HTTP user agent cookie jar |
| packages/nixpkgs/haskellPackages.radius | Remote Authentication Dial In User Service (RADIUS) |
| packages/nixpkgs/haskellPackages.dyna-brick | FRP for brick Terminal user interface library |
| packages/nixpkgs/localsearch | Desktop-neutral user information store, search tool and indexer |
| packages/nixpkgs/haskellPackages.tasty-tmux | Terminal user acceptance testing (UAT) via tmux |
| packages/nixpkgs/haskellPackages.relude | Safe, performant, user-friendly and lightweight Haskell Standard Library |
| packages/nixpkgs/perl5Packages.HTTPCookieJar | Minimalist HTTP user agent cookie jar |
| packages/nixpkgs/texlivePackages.amscls-doc | User documentation for AMS document classes |
| packages/nixpkgs/texlivePackages.letgut | Class for the newsletter "La Lettre GUTenberg" of the French TeX User Group GUTenberg |
| packages/nixpkgs/haskellPackages.prompt-hs | A user-friendly, dependently-typed library for asking your users questions |
| packages/nixpkgs/nss_wrapper | Wrapper for the user, group and hosts NSS API |
| packages/nixpkgs/haskellPackages.web-output | Library to present content to an user via their browser |
| packages/nixpkgs/perlPackages.PerlCriticPulp | Some add-on policies for Perl::Critic |
| packages/nixpkgs/perl538Packages.IOPrompt | Interactively prompt for user input |
| packages/nixpkgs/perl540Packages.IOPrompt | Interactively prompt for user input |
| packages/nixpkgs/haskellPackages.cabal-setup | The user interface for building and installing Cabal packages |
| packages/nixpkgs/haskellPackages.ua-parser | A library for parsing User-Agent strings, official Haskell port of ua-parser |
| packages/nixpkgs/cantarell-fonts | Default typeface used in the user interface of GNOME since version 3.0 |
| packages/nixpkgs/perl5Packages.PerlCriticPulp | Some add-on policies for Perl::Critic |
| packages/nixpkgs/perl538Packages.CursesUI | Curses based OO user interface framework |
| packages/nixpkgs/perl540Packages.CursesUI | Curses based OO user interface framework |
| packages/nixpkgs/haskellPackages.himerge | Haskell Graphical User Interface for Emerge |
| packages/nixpkgs/texlivePackages.newfile | User level management of LaTeX input and output |
| packages/nixpkgs/haskellPackages.ghcitui | A Terminal User Interface (TUI) for GHCi |
| packages/nixpkgs/blueprint-compiler | Markup language for GTK user interface files |
| packages/nixpkgs/haskellPackages.wizards | High level, generic library for interrogative user interfaces |
| packages/nixpkgs/texlivePackages.sugconf | SAS(R) user group conference proceedings document class |
| packages/nixpkgs/haskellPackages.ConsoleAsk | Simple CLI user input library |
| packages/nixpkgs/haskellPackages.capped-list | A list-like type for lazy sequences, with a user-defined termination value |
| packages/nixpkgs/chickenPackages_5.chickenEggs.webview | Multi-platform HTML user interface shell |
| packages/nixpkgs/haskellPackages.dmenu-pmount | Mounting and unmounting linux devices as user with dmenu and pmount |
| packages/nixpkgs/haskellPackages.hledger-web | Web user interface for the hledger accounting system |
| packages/nixpkgs/haskellPackages.markov-chain | Markov Chains for generating random sequences with a user definable behaviour |
| packages/nixpkgs/haskellPackages.text-display | A typeclass for user-facing output |
| packages/nixpkgs/haskellPackages.natural-sort | User-friendly text collation |
| packages/nixpkgs/chickenPackages_5.chickenEggs.termbox | Minimal text based user interfaces |
| packages/nixpkgs/perl538Packages.HTTPCookieJar | Minimalist HTTP user agent cookie jar |
| packages/nixpkgs/perl540Packages.HTTPCookieJar | Minimalist HTTP user agent cookie jar |
| packages/nixpkgs/haskellPackages.PUH-Project | This is a package which includes Assignments, Email, User and Reviews modules for Programming in Haskell course |
| packages/nixpkgs/perlPackages.FileUtilTempdir | Cross-platform way to get system-wide & user private temporary directory |
| packages/nixpkgs/haskellPackages.conduit-find | A file-finding conduit that allows user control over traversals |
| packages/nixpkgs/haskellPackages.find-conduit | A file-finding conduit that allows user control over traversals |