Jade Tex is a TeX macro package for processing the output from Jade/OpenJade in TeX (-t) mode. It is part of the standard DSSSL Jade-based toolchain to produce PostScript or PDF from SGML/XML documents. It produces output either as a DVI file, or directly to PDF when using pdfjadetex.
METAGRAF is a graphical editor for creating figures in MetaPost. It is currently able to draw any kind of figure in b/w or color. METAGRAF outputs a MetaPost file which can then be run through MetaPost by itself or using TeX. The program is written in Java and is thus platform-independent.
MP3-CD-Sleeve is composed of two Perl scripts that produce HTML or LaTeX-style pages that can be printed as the index sleeve of an (MP3) CD. It briefly lists the directory hierarchy, by enumerating directories for ease of use in MP3 CD players. The LaTeX script tries to fit everything in a 5" x 5" (12.5cm x 12.5 cm) frame with wrap-around at the edges (no fold-out feature is included yet, it produces just the front cover).
glatex is a small program designed to help you to edit your LaTeX document files (sources, styles, bibliography, figures, postscript images, etc.). It maintains a list of all your editable files in order to allow you to edit them quickly. But you can also launch the compilator, viewer, and print commands, and it allows you to have document templates for creating new projects. It is not intended to manage the files themselves. For example, if you move a file from one directory to another, you'll have to remove it from the list and re-add it from its new location.