From e107 Wiki
e107 Areas Of Interests
Getting more and more interested in plugin development:
YourFirstPlugin : a simple guide for easy plugin creation.
EasyShop : a simple web shop with an integrated PayPal (IPN) or e-mail checkout.
Locator : a plugin that integrates Google Maps or Mapquest.
ShowMyIP : a plugin that displays the IP address of a visitor.
Poker : a plugin to play a simplified version of a poker game; stand alone or integrated with e_Gold plugin.
FlickrFeed : a plugin that gives you a BBcode and a menu to supply for FlickrFeeds integrated all over your e107 site.
EasyBackup: a plugin that emails a daily backup of your e107 MySQL database.
EasyDBtool: the e107 way of PhpMyAdmin; control your database from the ease of your admin area.
e107_Quiz: a plugin to create and perform quizzes and tests.
News Scroller: a plugin that scrolls your latest news item in a menu in any direction.
Slideshow: a plugin with menus to show your latest news or downloads in a fancy slide show.
RSS_menu: a modification on the core RSS_menu plugin offering new functionality for displaying news images, suppressing a news category and offering Atom feed.
BanHelper: a plugin to keep spammers out and to ban and delete comments/forum posts in one swoop.
EasyGallery: a plugin intended to just FTP the full images and you're done. Capable of adding a description and integrates with the e107 core comments functionality.
EasyHours: a plugin that enables a time writing solution for small or midsized companies that use e107 as their intranet or class restricted extranet.
ARPS: ARPS [ Advanced Raid Planner System ]; generic plugin for clans to administrate characters and raids. Integrated with e107 core event calendar and comments.
I support them through my website: e107.webstartinternet.com
Default e107 Core user and admin knowledge is good and getting better.