DEVONnote is an easy-to-use, intelligent note pad capable of storing and organising plain or rich texts and file aliases. Store and manage your bookmarks in DEVONnote too, browse the Web using the integrated browser based on Apple's WebKit, capture interesting notes immediately or organize webcams. Furthermore, DEVONnote helps you sort in new stuff and supports cross and Wiki-style links.
Attachment Tamer gives you control over attachment handling in Apple Mail.
In Costume Chaos you must get into the groove of the costume rental business, helping customers dress for party success!
Idea organizer and note-keeper application.
A Desktop Wiki that depends on a number of modules including the python, gtk.
This is a cool personal project management tool for your Mac.