[xslt] Need info for a book about XSLT extensions

[Thomas Broyer <tbroyer ltgt net>]

Hi all,

I'll soon write a book (in french) dealing with XSLT extensions.

I need some info:

 - have you developped extensions that are not part of LibXSLT and are
freely distributable (and you want them to be discussed in the book)?

 - about bindings: are there some bindings to write extensions in other
languages (e.g. you use the Python binding, can you write extensions in
Python and use them with the LibXSLT binding?)

If someone has any info on these topics, please contact me.

Tom.