A fork of Notational Velocity with MultiMarkdown preview and advanced Markdown editing capabilities.
image viewing program for Mac OS X. JustLooking is designed to be a replacment for the “Preview†application on your computer for browsing images.
Gas Mask is simple hosts file manager for Mac OS X Leopard. It enables to edit hosts files and switch between them.
A FUSE-Compliant File System Implementation Mechanism for Mac OS X
CoGe is a free, open-source, semi-modular Quartz Composer powered VJ Application for Mac OSX with a solid, minimalistic look and feel. It's an unconventional application, because has not built-in media handle feauters or effects. With the excellent Quartz Composer support, you can build your own media handlers, effects, mixer and automatization modules.