It turns out that Cyberduck FTP is a fantastic and free FTP client available for OS X. Sporting a quirky name and a funky logo, Cyberduck does everything you might expect an FTP client to do. While it doesn't have a text editor built in, that's almost a blessing in disguise; it plays nice with a whole bunch of popular editors, so if you have one installed you can tell Cyberduck to use that editor in the preferences.
Cyberduck feels very Mac-ish, which makes it not only pleasant to use, but very easy to learn. It comes bundled with a dashboard widget, which is intended to give direct file dropping capabilities. Unfortunately, we were unable to get it working, but we'll keep at it because it's a great idea.
