| rot8 | Screen rotation daemon for X11 and wlroots |
| mitschemeX11 | MIT/GNU Scheme, a native code Scheme compiler |
| cwm | Lightweight and efficient window manager for X11 |
| gnomeExtensions.x11-gestures | Enable GNOME Shell multi-touch gestures on X11. |
| wayv | Gesture control for X11 |
| pmars-x11 | Official Core War simulator |
| xmcp | Tiny color picker for X11 |
| haskellPackages.wild-bind-x11 | X11-specific implementation for WildBind |
| chickenPackages_5.chickenEggs.x11-colors | named standard colors as available in X11 |
| gxkb | X11 keyboard indicator and switcher |
| sxcs | Minimal X11 Color Picker and Magnifier |
| xkbd | On-screen soft keyboard for X11 |
| xzoom | X11 screen zoom tool |
| keym | C tool to control mouse with keyboard for X11 |
| haskellPackages.x11-xinput | Haskell FFI bindings for X11 XInput library (-lXi) |
| x11docker | Run graphical applications with Docker |
| haskellPackages.wild-bind-task-x11 | Task to install and export everything you need to use WildBind in X11 |
| gnomeExtensions.switch-x11-wayland-default-session | A GNOME Shell extension that adds a X11 or Wayland session indicator to the top panel and allows the user to switch default session between X11 and Wayland. |
| xmoji | Plain X11 emoji keyboard |
| mrxvt | Lightweight multitabbed feature-rich X11 terminal emulator |
| xosd-xft | Show text content with Xft/TTF fonts on X11 display |
| xbomb | Minesweeper for X11 with various grid sizes and shapes |
| extest | X11 XTEST reimplementation primarily for Steam Controller on Wayland |
| nedit | Fast, compact Motif/X11 plain text editor |
| wayvr | Your way to enjoy VR on Linux! Access your Wayland/X11 desktop from SteamVR/Monado (OpenVR+OpenXR support) |
| yambar | Modular status panel for X11 and Wayland |
| fusuma | Multitouch gestures with libinput driver on X11, Linux |
| xtrace | Tool to trace X11 protocol connections |
| xkbmon | Command-line keyboard layout monitor for X11 |
| keynav | Generate X11 mouse clicks from keyboard |
| ratmen | Minimalistic X11 menu creator |
| x11basic | Basic interpreter and compiler with graphics capabilities |
| qt6Packages.sddm | QML based X11 display manager |
| lxde.lxpanel | Lightweight X11 desktop panel for LXDE |
| jgmenu | Small X11 menu intended to be used with openbox and tint2 |
| rlaunch | Lightweight application launcher for X11 |
| kdePackages.sddm | QML based X11 display manager |
| xpilot-ng | Multiplayer X11 space combat game |
| gtk2-x11 | Multi-platform toolkit for creating graphical user interfaces |
| gtk3-x11 | Multi-platform toolkit for creating graphical user interfaces |
| libsForQt5.sddm | QML based X11 display manager |
| lxpanel | Lightweight X11 desktop panel for LXDE |
| xremap | Key remapper for X11 and Wayland (wlroots support) |
| autokey | Desktop automation utility for Linux and X11 |
| wlx-overlay-s | Wayland/X11 desktop overlay for SteamVR and OpenXR, Vulkan edition |
| hhpc | Hides the mouse pointer in X11 |
| miro | Native PDF viewer (Wayland/X11) with configurable keybindings |
| xfig | Interactive drawing tool for X11 |
| alttab | X11 window switcher designed for minimalistic window managers or standalone X11 session |
| jwm | Joe's Window Manager is a light-weight X11 window manager |
| xclicker | Fast gui autoclicker for x11 linux desktops |
| xbattbar | Display battery status in X11 |
| nitrogen | Wallpaper browser and setter for X11 |
| xsok | Generic Sokoban game for X11 |
| xfs | X Font Server, for X11 core protocol fonts |
| xnee | X11 event recording and replay tool |
| xgc | Demo to show various features of the X11 core protocol graphics primitives |
| hypr | Tiling X11 window manager written in modern C++ |
| xwayland | X server for interfacing X11 apps with the Wayland protocol |
| xfd | X font display utility, using either the X11 core protocol or libxft. |
| ico | Simple animation program that may be used for testing various X11 operations and extensions |
| xmag | Utility to display a magnified snapshot of a portion of an X11 screen. |
| xcolor | Lightweight color picker for X11 |
| bevelbar | X11 status bar with beveled borders |
| xkill | Utility to forcibly terminate X11 clients |
| qt5.qtx11extras | Cross-platform application framework for C++ |
| paperview | High performance X11 animated wallpaper setter |
| _9menu | Simple X11 menu program for running commands |
| uxn11 | X11 and standalone text-mode emulators for the Uxn virtual machine |
| libsForQt5.qtx11extras | Cross-platform application framework for C++ |
| ace-of-penguins | Solitaire games in X11 |
| haskellPackages.gi-gdkx11 | GdkX11 4.x bindings (compatibility layer) |
| libsForQt5.qt5.qtx11extras | Cross-platform application framework for C++ |
| tinywm | Tiny window manager for X11 |
| xcalc | Scientific calculator X11 client that can emulate a TI-30 or an HP-10C |
| xcb-proto | XML-XCB protocol descriptions used by libxcb for the X11 protocol & extensions |
| sommelier | Nested Wayland compositor with support for X11 forwarding |
| theclicker | A simple autoclicker cli that works on (x11/wayland) |
| xscope | Program to monitor X11/Client conversations |
| xloadimage | Graphics file viewer under X11 |
| snes9x | Super Nintendo Entertainment System (SNES) emulator, X11 version |
| haskellPackages.gi-gdkx114 | GdkX11 4.x bindings |
| haskellPackages.gi-gdkx113 | GdkX11 3.x bindings |
| bucklespring-x11 | Nostalgia bucklespring keyboard sound |
| x11_ssh_askpass | Lightweight passphrase dialog for OpenSSH or other open variants of SSH |
| xrandr | Command line interface to X11 Resize, Rotate, and Reflect (RandR) extension |
| plasma5Packages.qtx11extras | Cross-platform application framework for C++ |
| oclock | simple analog clock using the X11 SHAPE extension to make a round window |
| plasma5Packages.qt5.qtx11extras | Cross-platform application framework for C++ |
| xsuspender | Auto-suspend inactive X11 applications |
| libvibrant | Simple library to adjust color saturation of X11 outputs |
| qt6Packages.sddm-unwrapped | QML based X11 display manager |
| xsettingsd | Provides settings to X11 applications via the XSETTINGS specification |
| openzone-cursors | Clean and sharp X11/Wayland cursor theme |
| projecteur | Linux/X11 application for the Logitech Spotlight device (and similar devices) |
| virtualglLib | X11 GL rendering in a remote computer with full 3D hw acceleration |
| kobodeluxe | Enhanced version of Akira Higuchi's game XKobo for Un*x systems with X11 |
| kdePackages.sddm-unwrapped | QML based X11 display manager |
| libxtst | Library for the XTEST and RECORD X11 extensions |
| libxext | Xlib-based library for common extensions to the X11 protocol |