TTFSampler takes a list of TrueType fonts on the commandline and generates a sample sheet in PDF format. The sample sheet contains several lines of text with each line demonstrating the appearance of a different font.
creates valid and complete fonts.dir files from TrueType fonts. It is very useful when you plan to use a TrueType enabled font server that is based on the X11R6 sample implementation
TTX and FontTools
TTX is a tool to convert OpenType and TrueType fonts to and from XML. FontTools is a Python library for manipulating fonts. It supports TrueType, OpenType, AFM, (to an extent) Type 1, and some Mac-specific formats.
TYM (Typo Manager) is software for managing fonts in formats like .OTF (OpenType), .TTF (TrueType), and .PFA/.PFB (Typo1). It allows you to add or "link" fonts, activate or deactivate them, and delete them. It also handles the "group font" function and stores several fonts inside one file.
TypeCatcher allows you to search, browse, and download Google webfonts for off-line use. You can preview fonts with adjustable size and text.
contains versions of all the "-misc-fixed-*" and Adobe X Window System bitmap fonts which have been extended to the largest possible Unicode subset that is sensible for these font sizes
Webcore Fonts for Linux
Webcore Fonts for Linux is a very easy to use, plug-and-play set of RPM packages with standard Microsoft fonts like Verdana, Tahoma, and others. These packages are free only for users that have a Microsoft Windows license.
wxFontView is a simple font viewing utility. It uses wxPython to display system fonts and allows the user to change the font size, color, background color, font face, and the displayed text.
X Font Selector
a simple hack program that lets You select the X font
x-fontperf is a small utility to measure font rendering/loading time in an x11 environment. Originally intended to see if there is any notable performance difference between a separate font server and local font rendering.
xcyr-fonts is an extension of KOI8-R for old Russian orthography, Belorussian, Macedonian, Serbian and Ukrainian.
a set of patches to make X11 support truetype fonts