Nautilus Flickr Uploader is a simple GUI for uploading pictures to Flickr from the Nautilus file browser. It should also work with KDE.
Oraje Applet is a GNOME applet to view Yahoo! Weather forecasts. This application uses Yahoo! Weather feeds, but it's not endorsed or promoted by Yahoo! in any way.
Shredder is an easy to use GNOME front-end for the Unix 'shred' command. It allows convenient shredding of one's trash bin and a graphical control for shredding files and folders.
A programmable Java monitoring/profiling agent.
Functional language style immutable collections for Java.