I have built up some energy and recently installed some open-source platforms on my server. These platforms are fairly useful and offer a lot of tools that are free and open-source. All of the user interfaces were really easy to use and are very well organized.
Here are the most recent platforms that I have utilized:
WordPress: Software Engineer - Boston, MA Blog
Joomla: EZ App Builder Website
MediaWiki: deve.lopment.com Wiki
phpBB: PHP Developer - Boston, MA Forum