Paul Isambert
LaTeX code and documentation in LaTeX-format file.
Lists using a single active character.
Support for writing modular and customisable code.
Translate input files on the fly.
On-screen presentations for (almost) all formats.
Tools to create bibliographies in TeX.
PDF features across formats and engines.
Documentation macros.
Macros for Segmented Discourse Representation Theory.
Selective filtering of error messages and warnings.
Easy drawing of syntactic proofs.
Macros to write format-independent packages.
Automatic index generation for XeLaTeX.
A string finder for XeTeX.
Yet Another Key System.