AxKit
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Cocoon replacement

Xpath and XSLT

Caching


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DYNAMIC GENERATING XML

Writing XML not  fun 


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XSP is the lang,  Perl emebeded in XML
Use Taglibs, and modules.

TAG LIBS
The modules- > TaglibHelper base,  NameSpaces , exports
Load module into mod_perl

into XSP
pull in via xmlns:


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PROVIDERS
External Source 

init 
get_strref
get_fh
process
has_changed
key -> hasing
exists
mtime -> time based


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Apche in teg, AxCotentProvider

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Bricolage to write XML as content