FUmanchu provides a nice GUI to write and update weblogs. You manage your weblog locally, and when you are done writing an update, FUmanchu generates the new weblog pages in a local directory, or uploads them to a server. It targets those users who can't install programs on their Web server hosts.
Torta shows you where your disk space is going. It uses the graphical format used by filelight to represent disk usage. Unlike filelight, it can be run on a computer with no graphical environment: it generates a Flash file that can be consulted, locally or remotely, using any browser that has the Flash plugin installed.