MacVim is a port of the text editor Vim to Mac OS X that is meant to look better and integrate more seamlessly with the Mac than the existing Carbon port of Vim.
Bean is a small, easy-to-use word processor (or more precisely, a rich text editor), designed to make writing convenient, efficient and comfortable. Bean is Open Source, fully Cocoa, and is available free of charge! MS Word, OpenOffice, etc. try to be all