Copylefted Software
Software development page of David Allen, which includes full source code for GTKeyboard, an application written for X using the GTK+ tookit, which allows physically disabled users to easily edit text files.
DDD - Data Display Debugger
A graphical front-end for command-line debuggers such as GDB, DBX, WDB, Ladebug, JDB, XDB, the Perl debugger, or the Python debugger.
dxpc - the Differential X Protocol Compresser
dxpc is a compressor designed to speed up X11 applications over low-bandwidth links (like dialup PPP connections)
Electric Sheep
A collaborative X screensaver for users with high bandwidth.
GTKeyboard
Site dedicated to distribution and information about GTKeyboard, an X11 application for disabled users.
ivtools
A suite of free X Window drawing editors for PostScript, TeX, and web graphics production, as well as an embeddable and extendable vector graphic shell.
John's World of XV
Multi-format image viewer with some editing capabilities.
Knews
A threaded newsreader with an X Window interface.
The Dock App Warehouse
WindowMaker Apps. organized by name, date and category.
Worker
A filemanager for X-Window. It should run on all POSIX-conforming systems. [Open source, GPL]
x2vnc
An X program that will allow two machines to be controlled from the same keyboard and mouse. One machine must run X Window, the other can run X Window or Microsoft Windows.
XFIG Drawing Program for X Window System
XFIG Drawing program software and related documention, libraries, drawings, and pointers.
XFig, FIG and associated software
Links and information related to XFig and other software which uses the FIG graphics format.
Xmmix - X11/Motif audio mixer
Premium audio mixer application for Linux (also works on other platforms running the 4Front Open Sound System (OSS) driver.
xosview
Displays dynamically-updated small bar charts representing CPU load, memory usage, swap usage, paging, disk activity and interrupts.
xstep-shell
Use the Xstep-3.5.1 library and can be used in Linux shell scripts to ask for user input and to draw GUI's for the X Window system.
XtDesk
An X Window icon manager that runs under Linux and FreeBSD.
XWho
Shows logins in a LAN, extension of utilities for viewing utmp data (who, finger, rwho).
xxkb
A simple GUI for XKB (X KeyBoard extension) and just sends commands to and accepts events from XKB. [Open source, Artistic license]