X Window Properties Viewer is a simple Motif application that lets you view/edit the X properties that are associated with each X window. A tree viewer lets to see part or all of the windows tree on your X server. After selecting a window you can view all of the resources at once or select individual ones for viewing/editing. Only editing strings is currently supported.
@1 Table Publisher allows you to create, edit, and display Microsoft Excel or Access tables directly via a Web browser. It allows you to create tables from scratch, import MS-Excel/Access tables, or use existing data files on servers. It has support for master login and sub-user login. It also allows two-way import/export to/from MS-Excel/Access data files.
spectrwm is a minimalistic tiling window manager that tries to stay out of the way so that valuable screen real estate can be used for much more important stuff. It has sane defaults and does not require one to learn a language to do any configuration. It was written by hackers for hackers and it strives to be small, compact, and fast.
XkbInd (X Keyboard Extension Indicator) is a small, simple, but useful indicator of keyboard layout (XKB group) for the X Window System. It indicates the current keyboard layout in the title of top-level windows via a prefix to the original string. XkbInd allows the user to simulate independent keyboard layout for each handled window, and it works with most window managers, including twm, mwm, and fvwm.
Card Monsters lets you play a creatures, instants, and sorceries. You to play the game against a computer-controlled opponent. Currently there are over 300 cards, and you can play in constructed, sealed, and draft mode. The program can automatically download all of the card pictures. The GUI is basic but very usable.