Joomla! Forum - community, help and support

Hello guys, I've been googling and checking the joomla extensions. I found a component to export/import context and users but are there any to import/export components, modules or plugins?

I have several comp.plug. modules that I custom awhile ago and I would hate to have to do them all over again and 1/2 of them I don't even remember how I did it.