dmContactPlugin plugin allows visitors to send you messages. We'll listen to this event to append and send a mail to the webmaster.

In Diem, dmMedia is a nice tool that helps a lot to get a good media management in a web site. However, I've noted that users are not so comfortable with naming conventions or image size constraints.
I've decided to hack the dmMedia plugin to help users conform with pictures management.

It's nice to present code in our posts, it's better with indentation and syntax highlight. This is possible in Diem with the use of Markdown and Geshi library.

Using a Cascading Style Sheet Pre-Processor (CSSPP) like LESS or SASS can greatly reduce css development and maintenance time.
Now you can easily use LESS with Diem. Some explanations.