Query Cache is a component that caches your mySQL queries and increase your site loading speed and also massively reduces the hits on your database.
Fireboard avatar image missing
After login there is a welcome message next to the user avatar at the top.If you get an empty image the path to the image is wrong. It happens in some templates.
Block hackers attempts with JDefender
This compunent cost some money but it gives a great service.
Prevent backslashes from getting filtered in FireBoard posts
If you see that every link you wrote in a Fireboard forum is getting stripped of its backslashes, its done for some security issues.
Invite a friend component
Component that allows your website visitors/members to recommend your site to their friends.
Add comments to Joomla content
If you want to add the ability for your users to comment on your website content items, I use AkoComment.
Joomla sitemap component – Joomap
Joomap is a sitemap component for Joomla! that shows the normal Menu Structure, Content Categories, Sections and Virtuemart Categories in a hierarchical list. A plugin system and translation support make it easy to expand the range of supported content and localization! The new version also supports the generation of a Google Sitemaps conformant XM
Reciprocal link exchange component – Linx
An easy to use component for managing a reciprocal link directory. Visitors to your site can submit their link, but only after adding a link to your site first (automatic check). Allows categorization of links. Full administration to maintain links and categories.
