The Joomla! Extensions Directory ™

This module is quite configurable and the support is outstanding. The issues I had with the module were really just user error, but Oliver was fast to respond and cordial. His site was also easy to navigate -- a trait many JED sites are lacking.
The module's support of nested categories and the option to limit the intro text without using read-more were two needs that were completely filled by this module. The excellent look of the calendar dates and the extra configurations were all bonuses. The interface is intellegent and easy to use and understand - just keep in mind that the category box allows multiple selections. This was my hangup. I have implemented many joomla sites going back to version 1.0, and this is one of only a handful of the modules I have used that delivers to this level of excellence.

I have installed, used and generally dealt with nearly 100 or more components and the support associated with them. The folks at Dioscouri absolutely amaze me with their support and willingness to make the end user happy. While support form most components it spotty at best - even those that are paid for, Dioscouri responds timely and professionally.

This is a much called for database syncing component that actually works and is very reasonably priced. The Joomla forums are loaded with requests for such a feature. Hey folks, if you are making money with your site, support the authors!

Installation of the component and plugins was easy. Their instructions were simple and straight-forward and the component does exactly what the authors claim and more.

Syncing jos_user tables across multiple Joomla! domains ( ours are presently all on one server, so your mileage may vary) is now hands-off, and several sync-trigger options are included for specific needs. This component has finally released us all from the tedium of manual database syncs.

All configuration happens in the control panel - no config file to manually edit. The component can use the joomla db log-in or it's own db log-in, so you can create a user account just for Sync, and authorize it only for the jos_user tables for added security.

For busy sites, the admin can limit DB load by hour/day/week/etc.

The only caveat I could find: Sync only supports the jos_user table synchronization by default. Additional tables can, however, be synced by the use of the custom query option. Unless db query commands are in your skill-set, syncing additional tables could be troublesome. This can easily be overcome by the user with a little learning.

Five stars is not enough. Nor is there enough room here to say all the great things that can be said about Dioscouri and this module.
Their tech support is of a level that could be considered the pinnacle for which all others should strive. Rapid response, via this very same component. Very knowledgeable, and very very responsive. Request for product changes are met with open arms and if the ideas are solid, are implemented right away. This team listens and responds. Outstanding to say the least. Support like this, and a product that works so well with no fuss. I would have expected to pay several hundred dollars to get this level of satisfaction. The unbelievably low price of this add-on makes it a no-brainer. All for less money than I might spend on a night out.

So why is this not already part of the stock Joomla! distro?? This makes setup of a new site so much faster! No longer do we have to wait for refresh after refresh when doing these inital setups.
Thank you for filling such a need.