wxWidgets is a C++ library that lets developers create applications with a graphical user interface. It has language bindings for Python, Perl, Ruby and many other languages.

Alien::wxWidgets is a Perl module for detecting and getting configuration settings from an installed wxWidgets package.

wxWidgets is a C++ library that lets developers create applications with a graphical user interface. It has language bindings for Python, Perl, Ruby and many other languages.

Wob, or Wayland Overlay Bar, is a lightweight overlay volume, backlight, progress, or anything bar for Wayland.

xsettingsd is a lightweight daemon that provides settings to Xorg applications via the XSETTINGS specification. It is used for defining font and theme settings when a complete desktop environment (GNOME, KDE) is not running. With a simple .xsettingsd configuration file one can avoid configuring visual settings in different UI toolkits separately.

GNU Xnee is a program that can record, replay and distribute user actions in X11. It can be used to automate user interactions for testing or demonstration purposes.

Mtdev is a stand-alone library which transforms all variants of kernel MT events to the slotted type B protocol. The events put into mtdev may be from any MT device, specifically type A without contact tracking, type A with contact tracking, or type B with contact tracking.

Wayout takes text from standard input and outputs it to a desktop-widget on Wayland desktops.

Xkbcommon is a library to handle keyboard descriptions, including loading them from disk, parsing them and handling their state. It is mainly meant for client toolkits, window systems, and other system applications; currently that includes Wayland, kmscon, GTK+, Qt, Clutter, and more. Despite the name, it is not currently used by anything X11 (yet).

The hsetroot command composes wallpapers for X. This package is the fork of hsetroot by Hyriand.

This package provides a small utility for inverting the colors on all monitors attached to an XRandR-capable X11 display server.

Xclip is a command line interface to the X11 clipboard. It can also be used for copying files, as an alternative to sftp/scp, thus avoiding password prompts when X11 forwarding has already been setup.

This package provides Hyprland cursor format, library and utilities.

ydotool is a Linux command-line tool that simulates keyboard input, mouse actions, etc. programmatically or manually.

nxbelld is a tiny utility to aid people who either don't like the default PC speaker beep, or use a sound driver that doesn't have support for the PC speaker. The utility performs a given action every time the X bell is rung. The actions nxbelld can currently perform include running a specified program, emulating the PC speaker beep using the sound card (default), or playing a PCM encoded WAVE file.

sxhkd is a simple X hotkey daemon with a powerful and compact configuration syntax.

This is a small utility to provide a blue light filter for your system. This method is preferred to screen shaders as it will not be captured via recording / screenshots.

hyprsunset also provides a gamma filter, which can be used to adjust perceived display brightness on monitors that do not support software control, or to reduce perceived brightness below the monitor's minimum.

Bind a key for any given application that will launch the application, if it's not already running, or focus the application's window,if it is running. Pressing the key again will cycle to the application's next window, if there's more than one.

Libwacom is a library to help implement graphics tablet settings. It is intended to be used by client-programs that need model identification. It is already being used by the gnome-settings-daemon and the GNOME Control Center Wacom tablet applet.

xsecurelock is an X11 screen locker which uses a modular design to avoid the usual pitfalls of screen locking utility design.

As a consequence of this design, you shouldn't use the usual screen locker service with xsecurelock. Instead, add a helper binary to your operating-system's privileged-programs field:

(privileged-programs
 (cons*
  (privileged-program
   (program (file-append xsecurelock "/libexec/xsecurelock/authproto_pam"))
   (setuid? #t))
  %default-privileged-programs))

The XCB util module provides a number of libraries which sit on top of libxcb, the core X protocol library, and some of the extension libraries. These experimental libraries provide convenience functions and interfaces which make the raw X protocol more usable. Some of the libraries also provide client-side code which is not strictly part of the X protocol but which has traditionally been provided by Xlib.

XCB util-xrm module provides the following libraries:

- xrm: utility functions for the X resource manager.

gtk-session-lock is a fork of gtk-layer-shell to build screen lockers using the secure ext-session-lock-v1 protocol. This library is compatible with C, C++ and any language that supports GObject introspection files (Python, Vala, etc, see using the library below).

Xdpyprobe is a tiny C program whose only purpose is to probe a connectivity of the X server running on a particular DISPLAY.

Dzen is a general purpose messaging, notification and menuing program for X11. It was designed to be fast, tiny and scriptable in any language.