Excellent resource written and maintained by Wilfried Hennings.

Converts well-formed .csv files to a LaTex document. It is written in C and can be freely customized.

Conversion between FrameMaker and LaTeX (both ways) and BibTeX to FrameMaker. Source code in C.

A Perl script to convert a properly formatted HTML file into a properly formatted LaTeX file.

An XML vocabulary for TeX. The processor transforms TeXML markup into the TeX markup, escaping special and out-of-encoding characters. Intended audience is developers who automatically generate TeX files.

A semantically clean, GNU licensed, XML e-publishing tool for LaTeX authored scientific articles. Download sources or the windows binary, mailing list and general information.

TEX to HTML translator. Download C source or binaries for most operating systems, free for non-commercial use.

TeX to MathML translator: translates from Plain TeX and LaTeX into HTML including the equations in the form of embedded MathML. Windows/Intel (purchase) and Linux (free) platforms. Interactive demo.

LaTeX to HTML translator. The input language is a fairly complete subset of LaTeX2e, as well as the old LaTeX style and the output language is HTML that is correct with respect to version 4.0. Binaries for Linux, Solaris, Windows; Unix source kit requ...

A highly configurable TeX-based authoring system for producing hypertext which interacts with TeX-based applications through style files and postprocessors, leaving the processing of the source files to the native TeX compiler.