libtholoura is a text-image distortion library, which is useful for sites that want to ensure that a human (and not a bot) is viewing pages. It is optimized to produce images of strings distorted in a way that makes it impossible for an OCR to read, but humans can. The library takes a string (preferably ASCII) string and is able to dynamically produce PNG indexed images. The distortion filters are external plugins.
The mminstance package creates instances of PostScript Type1 multiple master fonts. (An instance is a version of the font as it looks at one point in its design space.) Mminstance lets you use multiple master fonts with programs that don't handle them directly, such as afm2tfm, ps2pdf, ps2pk, and X Type1 font servers. Mminstance contains two programs. Mmafm creates AFM font metrics from multiple master AMFM and AFM files, and Mmpfb creates a single-master font outline file (PFA or PFB) from the multiple master font itself.
The pfbtopfa utility converts PostScript Type 1 fonts in the PFB binary format into the ASCII PFA format used by X and other Unix PostScript Type 1 font uses. It can be used to convert font files, or it can be used as a traditional Unix filter, reading its input from stdin and writing its output to stdout. It can also be used as a combination of the two: read from stdin, write to a file, or read from a file, write to stdout.
pts-console-hu is a collection of fonts, keyboard layouts, and scripts that provide a good font (in several sizes) and several good keyboard layouts with the Euro key for the Linux virtual console (text mode and framebuffer). The package also provides Hungarian keyboard layouts for X11.
rxvt-unicode is a clone of the well known terminal emulator rxvt, modified to store text in Unicode and to use locale-correct input and output. It also supports mixing multiple fonts at the same time, including Xft fonts, real transparency, and an optional embedded Perl interpreter that allows you to extend your terminal easily.
The t1utils package contains six programs that manipulate PostScript Type 1 fonts. There are programs that change PFB (binary) fonts into PFA (ASCII) format (and back), that translate fonts into a disassembled human-readable format (and back), and that translate Macintosh Type 1 fonts into PFB or PFA (and back).
ttmkfdir is a tool to create 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 (xfsft for instance). Great care has been taken to correctly identify the encodings that a given TrueType font supports.