There is nothing wrong with Flickr uploaders, but if you are a heavy Flickr user, you need to do more than just upload pictures. Desktop Flickr Organizer (DFO) gives you a lot more power.

DFO is a Mono app, so once your system meets the dependencies, you can download and run it without compilation. You need the core Mono libraries, the Mono SQLite library, and the Mono GConf library which are generally installed or should be present on your system with latest linux

With DFO you can manage your existing photos and sets, create new sets, edit tags, descriptions, and permissions, contribute to group pools, and so on. Basically performing most of the tasks that Flickr’s online management tool Organizr does. All in all it is a little better compared to other solutions, and has more features, though is at times rough around the edges. Just give it a try and decide for yourself  whether it is the one you were looking forward to.