It's not much of a resource for fan films, but it's the official Star Wars site:

Now Showing!! - the Clone Wars
A great resource. Message boards and discussions, primarliy a means for fan film makers to organize, share ideas, promote their films, etc.
Read the sticky at the top of the page that starts "Read this before posting.."
And, you can offer suggestions and comments about my site on the discussion thread in the TFN Forums:
This is Adam Bertocci's site (a fan film maker). It includes Adam's films as well as reviews of other fan films. The link here is to the reviews page:
There is a lot of great content at the Force.net, and they are clearly the leading resource for downloading fan films - not just Star Wars films. Most of the links I provide on this site go through the Force.net.
Be sure to tour the entire site. They have more to offer than just downloads of films.
An teriffic site for Star Wars fans. Tons of great content here, and they just happen to have a good download page. After TFN, this is my next-best resource for download links.
Yet another crucial resource. They have far more than just Star Wars films listed on the site. This is not a download site, but more of a locator and listing resource.
This page was created at TFN by Durbnpoison, the film maker that brought us Disaster at Naboo, among others. It's similar to what you will find at fanfilms.net in that it's a listing and locating resource.
Have you caught on to the fact that the Force.net is the best overall resource for fan film info?
Considering that AtomFilms gives out the official Star Wars fan film award each year, there will be some people that will think it's odd that this wasn't the first link at the top of the page. The reason for me is simple: AtomFilms is easy to find, and it's all streaming video. With the download library being the largest focus of my site, those links were first. No slight intended.
This is a great fan-built site out of Poland. It includes info on games, news, and there's a library of fan films in the movies section.
This is another site out of Poland with some good fan content (not just Star Wars). Be sure to check it out.
This site is dedicated to the fan film world in general. The content is really more focused on the Superhero genre of fan films, but it's more a case of the folks from that genre gravitating to Fanboy Theatre. There is some info here and there for Star Wars films too. A very well-done site.