| packages/nixpkgs/upscaler | Upscale and enhance images |
| packages/nixpkgs/x42-avldrums | Drum sample player LV2 plugin dedicated to Glen MacArthur's AVLdrums |
| packages/nixpkgs/umpire | Application-focused API for memory management on NUMA & GPU architectures |
| packages/nixpkgs/watchdog | Software watchdog for Linux |
| packages/nixpkgs/xfce4-alsa-plugin | Simple ALSA volume control for xfce4-panel |
| packages/nixpkgs/unofficial-homestuck-collection | Offline collection of Homestuck and its related works (ruffle only) |
| packages/nixpkgs/unixtools.fdisk | |
| packages/nixpkgs/v4l2-to-ndi | Video input (V4L2) to NDI converter |
| packages/nixpkgs/waynergy | Synergy client for Wayland compositors |
| packages/nixpkgs/xfce4-mpc-plugin | MPD plugin for Xfce panel |
| packages/nixpkgs/xdeltaUnstable | Binary differential compression in VCDIFF (RFC 3284) format |
| packages/nixpkgs/ums | Universal Media Server: a DLNA-compliant UPnP Media Server |
| packages/nixpkgs/vym | Mind-mapping software |
| packages/nixpkgs/zabbix60.proxy-sqlite | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/worldpainter | Interactive map generator for Minecraft |
| packages/nixpkgs/ykush | Control utility for YepKit USB hubs |
| packages/nixpkgs/xteddy | Cuddly teddy bear for your X desktop |
| packages/nixpkgs/ubports-click | Tool to build click packages, mainly used for Ubuntu Touch |
| packages/nixpkgs/unixtools.more | |
| packages/nixpkgs/unixtools.ping | |
| packages/nixpkgs/xmlindent | XML stream reformatter |
| packages/nixpkgs/xtuner | Tuner for Jack Audio Connection Kit |
| packages/nixpkgs/vimix-cursors | X cursor theme inspired by Materia design |
| packages/nixpkgs/xdg-dbus-proxy | DBus proxy for Flatpak and others |
| packages/nixpkgs/usbview | USB viewer for Linux |
| packages/nixpkgs/ttwatch | Linux TomTom GPS Watch Utilities |
| packages/nixpkgs/warehouse | Manage all things Flatpak |
| packages/nixpkgs/vnote | Pleasant note-taking platform |
| packages/nixpkgs/uclibc-ng | Embedded C library |
| packages/nixpkgs/u3-tool | Tool for controlling the special features of a 'U3 smart drive' USB Flash disk |
| packages/nixpkgs/wayprompt | Multi-purpose (password-)prompt tool for Wayland |
| packages/nixpkgs/ultimatestunts | Remake of the popular racing DOS-game Stunts |
| packages/nixpkgs/uftraceFull | Function (graph) tracer for user-space |
| packages/nixpkgs/woeusb | Create bootable USB disks from Windows ISO images |
| packages/nixpkgs/unoconv | Convert between any document format supported by LibreOffice/OpenOffice |
| packages/nixpkgs/varia | Simple download manager based on aria2 and libadwaita |
| packages/nixpkgs/wordbook | Offline English-English dictionary application built for GNOME |
| packages/nixpkgs/xdotool | Fake keyboard/mouse input, window management, and more |
| packages/nixpkgs/tym | Lua-configurable terminal emulator |
| packages/nixpkgs/xpraWithNvenc | Persistent remote applications for X |
| packages/nixpkgs/xine-ui | Xlib-based frontend for Xine video player |
| packages/nixpkgs/u-root-cmds | Fully Go userland with Linux bootloaders |
| packages/nixpkgs/wootility | Customization and management software for Wooting keyboards |
| packages/nixpkgs/wings | Subdivision modeler inspired by Nendo and Mirai from Izware |
| packages/nixpkgs/unixtools.hostname | |
| packages/nixpkgs/unixtools.quota | |
| packages/nixpkgs/vikunja | Todo-app to organize your life |
| packages/nixpkgs/uisp | Tool for AVR microcontrollers which can interface to many hardware in-system programmers |
| packages/nixpkgs/wivrn | OpenXR streaming application to a standalone headset |
| packages/nixpkgs/xosview | Classic system monitoring tool |
| packages/nixpkgs/waypaper | GUI wallpaper setter for Wayland-based window managers |
| packages/nixpkgs/visual-paradigm-ce | All-in-one UML CASE tool for software development |
| packages/nixpkgs/unixtools.ps | |
| packages/nixpkgs/tumbler | D-Bus thumbnailer service |
| packages/nixpkgs/uftrace | Function (graph) tracer for user-space |
| packages/nixpkgs/wvdial | Dialer that automatically recognises the modem |
| packages/nixpkgs/zandronum | Multiplayer oriented port, based off Skulltag, for Doom and Doom II by id Software |
| packages/nixpkgs/tts-mod-vault | Download and backup assets for your Tabletop Simulator mods |
| packages/nixpkgs/usbrelay | Tool to control USB HID relays |
| packages/nixpkgs/vmime | Free mail library for C++ |
| packages/nixpkgs/ufetch | Tiny system info for Unix-like operating systems |
| packages/nixpkgs/xkeysnail | Yet another keyboard remapping tool for X environment |
| packages/nixpkgs/xonotic-glx | Free fast-paced first-person shooter |
| packages/nixpkgs/virt-v2v | Convert guests from foreign hypervisors to run on KVM |
| packages/nixpkgs/xdg-utils-cxx | Implementation of the FreeDesktop specifications to be used in c++ projects |
| packages/nixpkgs/vboot-utils | Chrome OS partitioning and kernel signing tools |
| packages/nixpkgs/upspin | Global name space for storing data akin to a filesystem |
| packages/nixpkgs/tzpfms | TPM-based encryption keys for ZFS datasets. |
| packages/nixpkgs/zeitgeist | Service which logs the users’s activities and events |
| packages/nixpkgs/xdo | Small X utility to perform elementary actions on windows |
| packages/nixpkgs/xbindkeys-config | Graphical interface for configuring xbindkeys |
| packages/nixpkgs/udev-block-notify | Notify about udev block events |
| packages/nixpkgs/ustreamer | Lightweight and fast MJPG-HTTP streamer |
| packages/nixpkgs/xfce4-eyes-plugin | Rolling eyes (following mouse pointer) plugin for the Xfce panel |
| packages/nixpkgs/vpp | Fast, scalable layer 2-4 multi-platform network stack running in user space |
| packages/nixpkgs/ultrablue-server | User-friendly Lightweight TPM Remote Attestation over Bluetooth |
| packages/nixpkgs/xdg-desktop-portal-hyprland | xdg-desktop-portal backend for Hyprland |
| packages/nixpkgs/wayback-x11 | X11 compatibility layer leveraging wlroots and Xwayland |
| packages/nixpkgs/xfce4-dockbarx-plugin | Plugins to embed DockbarX into xfce4-panel |
| packages/nixpkgs/xrandr-invert-colors | Invert colors on all screens, using XRandR |
| packages/nixpkgs/weblate | Web based translation tool with tight version control integration |
| packages/nixpkgs/zabbix74.web | Enterprise-class open source distributed monitoring solution (web frontend) |
| packages/nixpkgs/tvbrowser | Electronic TV Program Guide |
| packages/nixpkgs/tuna | Thread and IRQ affinity setting GUI and cmd line tool |
| packages/nixpkgs/xzoom | X11 screen zoom tool |
| packages/nixpkgs/yap | ISO-compatible high-performance Prolog compiler |
| packages/nixpkgs/tsukimi | Simple third-party Emby client, featured with GTK4-RS, MPV and GStreamer |
| packages/nixpkgs/unixtools.mount | |
| packages/nixpkgs/wirelesstools | Wireless tools for Linux |
| packages/nixpkgs/xfce4-terminal | Modern terminal emulator |
| packages/nixpkgs/zdoom | Enhanced port of the official DOOM source code |
| packages/nixpkgs/urbanterror | Multiplayer tactical FPS on top of Quake 3 engine |
| packages/nixpkgs/wt | C++ library for developing web applications |
| packages/nixpkgs/zabbix60.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix72.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/vkdisplayinfo | Print displays and modes enumerated with the Vulkan function vkGetPhysicalDeviceDisplayPropertiesKHR |
| packages/nixpkgs/xfce4-windowck-plugin | Xfce panel plugin for displaying window title and buttons |
| packages/nixpkgs/xdiskusage | Program to show you what is using up all your disk space |
| packages/nixpkgs/xiccd | X color profile daemon |
| packages/nixpkgs/xfce4-netload-plugin | Internet load speed plugin for Xfce4 panel |