MkFontScale creates the fonts.scale and fonts.dir index files used by the legacy X11 font system.

X Keyboard (XKB) Extension defines a protocol to provide a number of new capabilities and controls for text keyboards.

xf86-video-mach64 is a video driver for the Xorg X server. This driver is intended for all ATI video adapters based on the Mach64 series or older chipsets, providing maximum video function within hardware limitations. The driver is also intended to optionally provide the same level of support for generic VGA or 8514/A adapters.

XWinInfo is used to print out information about windows on an X server. Various information is displayed depending on which options are selected.

xf86-video-ark is an Ark Logic video driver for the Xorg X server.

DMX (Distributed Multihead X) extension library.

Xorg FreeType library connects X applications with the FreeType font rasterization library. Xft uses fontconfig to locate fonts so it has no configuration files.

transset is a simple program for X servers supporting the XFIXES, DAMAGE, and COMPOSITE extensions. It lets the user set the transparency on a window.

Xorg adobe-75dpi fonts.

Damage Extension contains header files and documentation for the damage protocol.

Library for the XFree86 Video Mode Extension Extension to the X11 protocol.

xf86-video-cirrus is a Cirrus Logic video driver for the Xorg X server.

xf86-video-mga is a Matrox video driver for the Xorg X server.

XInput is used to configure and test XInput devices.

Uim is a multilingual input method library and environment. It provides a simple, easily extensible and high code-quality input method development platform, and useful input method environment for users of desktop and embedded platforms.

Keynav makes your keyboard a fast mouse cursor mover. You can move the cursor to any point on the screen with a few key strokes. It also simulates mouse click. You can do everything mouse can do with a keyboard.

Xpra is a persistent remote display server and client for forwarding applications and desktop screens. It gives you remote access to individual applications or full desktops. On X11, it is also known as ``screen for X11'': it allows you to run programs, usually on a remote host, direct their display to your local machine, and then to disconnect from these programs and reconnect from the same or another machine, without losing any state. It can also be used to forward full desktops from X11 servers, Windows, or macOS.

Xorg sony-misc fonts.

WindowsWM Extension defines a protocol, used for coordination between an X11 server and the Microsoft Windows native window manager. WindowsWM is only intended to be used on Cygwin when running a rootless XWin server.

X11Perf is a simple performance benchmarker for the Xorg X server.

libevdev is a wrapper library for evdev devices. it moves the common tasks when dealing with evdev devices into a library and provides a library interface to the callers, thus avoiding erroneous ioctls, etc.

The eventual goal is that libevdev wraps all ioctls available to evdev devices, thus making direct access unnecessary.

xprop is used to display and/or set window and font properties of an X server.

Xinerama Extension allows clients to query information about multiple physical screens controlled by a single X server that appear as a single screen to core X11 protocol operations.

This extension provides a common network protocol for querying information which may be provided by different underlying screen combination technologies in the X server, such as the original Xinerama multiplexer, or alternative implementations like XRandR or TwinView.

Xmu library contains miscellaneous utilities and is not part of the Xlib standard. It is intended to support clients in the Xorg distribution; vendors may choose not to distribute this library if they wish. Therefore, applications developers who depend on this library should be prepared to treat it as part of their software base when porting.