No, there is none besides Seblod Importer as far as I know.

Because Seblod is built on Joomla! and expands the database, the structure would be very hard to implement in an external script. Every content form is named - which is reflected in the db - and via it's free tables (and think also on totally freed ones which are not named #__cck_store_form_NAME).

But you could develop a plugin to do so. Hard work, I may. It would be a lot easier to create one demo content and duplicate it as often as you want to. 

Best
Pierre.

It is doable using JCckContent classes (now there are implementations for each object), see manual for basics but be warned that classes have changed since manual was written, for now there is no documentation except what you can find in forums.

Hello Klas,

thanks for your answer! Its possible, that you link me the manuel you mean.

Thanks a lot

Best Chris