Supplicant (client) for WPA/802.1x protocols

http://w1.fi/wpa_supplicant/

pop3 server for retrieval of remote mail on a UNIX system

http://www.bsdnexus.com/wpop3d/

Wrapper for X.org X11 server

Library and executables to access Microsoft Word files

http://wvware.sourceforge.net/

Library providing routines to access Microsoft Word files

http://wvware.sourceforge.net/

The wxWidgets GUI toolkit with GTK+ bindings

http://www.wxwidgets.org/

The wxWidgets GUI toolkit (common files)

http://www.wxwidgets.org/

The wxWidgets GUI toolkit contributed libraries (common files)

http://www.wxwidgets.org/

The wxWidgets GUI toolkit (Unicode)

http://www.wxwidgets.org/

X11 server performance test program

Front-end for encoding H.264/MPEG-4 AVC video

http://www.videolan.org/x264.html

H.265/High Efficiency Video Coding (HEVC) format

http://www.x265.org/

Program to link multiple X and VNC servers together

http://fredrik.hubbe.net/x2vnc.html

Program to link multiple X servers together

https://github.com/dottedmag/x2x

Apache XSLT processor for transforming XML documents

http://xml.apache.org/xalan-j/

Play most popular animation formats and show pictures

http://smurfland.cit.buffalo.edu/xanim/home.html

OpenDarwin XML eXtensible ARchiver

http://mackyle.github.io/xar/

X authority file utility

Program to adjust backlight brightness

Mailbox flag for X

X.Org bitmaps data

Brightness and gamma correction through the X server

http://disjunkt.com/xbrightness/

Scientific calculator for X

Tool for managing x11 cut-buffers

http://oldhome.schmorp.de/marc/xcb.html

The X protocol C-language Binding (XCB) protocol

https://xcb.freedesktop.org/

Module with libxcb/libX11 extension/replacement libraries

https://xcb.freedesktop.org/

XCB cursor library

https://xcb.freedesktop.org/

Port of Xlib's XImage and XShmImage functions

http://xcb.freedesktop.org/

Standard X key constants and conversion to/from keycodes

http://xcb.freedesktop.org/

Convenience functions for the Render extension

https://xcb.freedesktop.org/

Framework for window manager implementation

http://xcb.freedesktop.org/

X11 IRC client using the GTK+ 2 toolkit

http://xchat.org/

X clipboard client

Analog and digital clock for X

http://www.freedesktop.org/Software/xapps

Device Color Characterization utility for X

Sample X compositing manager

http://www.freedesktop.org/Software/xapps

Monitor system console messages with X

X.org cursors themes

Create an X cursor file from a collection of PNG images

Demo of DBE creating a double buffered spinning scene

Sets the background of your X desktop under water

http://xdesktopwaves.sourceforge.net/

Tools to allow all applications to integrate with the free desktop

https://www.freedesktop.org/wiki/Software/xdg-utils/

Display ditroff output

X.Org X display manager

Java attribute-oriented code generation engine

http://www.xdoclet.org/

Display information utility for X

Query configuration information of DRI drivers

Set the root window to the image of earth

https://xearth.org/

Simple text editor for X

X server from X.Org based on kdrive

https://www.x.org/