This is a simple component to let you change your Joomla Database Table Prefix
we had to use the default prefix for the migration, we may want to move it to something other than the default to help with security
A simple newsletter component with subscriber management and HTML/image embedding capabilities
could be useful for communicating with partners, visitors, coordinators......
Looks very easy (you just add a tag in your content pointing to a folder containing images and you automagically have a gallery).
Only upload images from admin side though.