If arguments are given, xtitle outputs the title of each specified window, otherwise it outputs the title of the active window. With snoop mode on, it continuously monitors the specified windows and outputs when titles change.

physlock locks all virtual terminals at once, only allowing the user of the active session (the user logged into the foreground virtual terminal) to unlock the computer. It is an alternative to vlock -an, written to overcome vlock's limitations regarding hibernate and suspend.

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))

Provides bindings to libxdo for manipulating X11 via simulated input. (Note that this is mostly a legacy library; you may wish to look at python-xdo for newer bindings.)

autocutsel tracks changes in the server's cutbuffer and clipboard selection. When the clipboard is changed, it updates the cutbuffer. When the cutbuffer is changed, it owns the clipboard selection. The cutbuffer and clipboard selection are always synchronized.

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.

Xdotool lets you simulate keyboard input and mouse activity, move and resize windows, etc. It does this using X11's XTEST extension and other Xlib functions. Additionally, you can search for windows and move, resize, hide, and modify window properties like the title. If your window manager supports it, you can use xdotool to switch desktops, move windows between desktops, and change the number of desktops.

bemenu is a dynamic menu which allows the user to flexibly select from a list of options (usually programs to launch). It renders the menu graphically with X11 or Wayland, or in a text terminal with ncurses.

This is a program to help manage many of the XKB features of the X Window System. This includes such features as MouseKeys, AccessX, StickyKeys, BounceKeys, and SlowKeys. It includes a graphical program to help with MouseKeys-acceleration management.

Wlsunset adjusts gamma based on day-night cycles on Wayland compositors that support wlr-gamma-control-unstable-v1. It is also known as a blue light filter or night light.

sct is a lightweight utility to set the color temperature of the screen.

Bemoji is an emoji picker for dmenu-like launchers (e.g. bemenu, wofi, rofi, fuzzel, etc.) It will remember your favorite emojis and give you quick access to them via a separately installed clipboard tool (e.g. wl-copy, xclip, etc.), or a typing tool (wtype, xdotool, etc.), or via standard output.

This package provides a utility called wl-kbptr short for Wayland Keyboard Pointer, to help move the mouse pointer with the keyboard on Wayland.

This package provides Hyprland cursor format, library and utilities.

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).

Wmctrl interacts with an X window manager that is compatible with the EWMH/NetWM specification. It can query the window manager for information, and request for certain window management actions (resize and move windows, switch between desktops, etc.).

Xkeysnail is an X environment keyboard remapping tool, featuring high-level and flexible remapping mechanisms. It affects the low-level layers (evdev and uinput), making remapping work in almost all the places.

Hyprpaper is a blazing fast wallpaper utility for Hyprland with the ability to dynamically change wallpapers through sockets. It will work on all wlroots-based compositors, though.

Unclutter is a program which runs permanently in the background of an X11 session. It checks on the X11 pointer (cursor) position every few seconds, and when it finds it has not moved (and no buttons are pressed on the mouse, and the cursor is not in the root window) it creates a small sub-window as a child of the window the cursor is in. The new window installs a cursor of size 1x1 but a mask of all 0, i.e. an invisible cursor. This allows you to see all the text in an xterm or xedit, for example. The human factors crowd would agree it should make things less distracting.

Autorandr wraps around xrandr to help with X11 multi-screen configuration management. It allows the user to create profiles for various multi-screen setups. Autorandr automatically detects the profiles that can be activated based on the connected hardware. Hook scripts can be used to further tweak the behaviour of the different profiles.

XOSD provides a C library and a simple utility (osd_cat) for displaying transparent text on your screen.

The Direct Rendering Infrastructure, also known as the DRI, is a framework for allowing direct access to graphics hardware under the X Window System in a safe and efficient manner. It includes changes to the X server, to several client libraries, and to the kernel (DRM, Direct Rendering Manager). The most important use for the DRI is to create fast OpenGL implementations providing hardware acceleration for Mesa. Several 3D accelerated drivers have been written to the DRI specification, including drivers for chipsets produced by 3DFX, AMD (formerly ATI), Intel and Matrox.

Xautomation can control X from the command line for scripts, and do visual scraping to find things on the screen. The control interface allows mouse movement, clicking, button up/down, key up/down, etc, and uses the XTest extension so you don't have the annoying problems that xse has when apps ignore sent events. The visgrep program can find images inside of images and reports the coordinates, allowing programs to find buttons, etc, on the screen to click on.