An application for Mac OS X which lets you create new applications from any BSD program which takes files as command line arguments. Typically, these are scripts written in sh, perl, etc.

Nuevos is a Mac OS X search utility allowing you to search using almost any web-based internet search engine, including ones you define, from a small window.

Pashua is a developer's utility for creating aqua GUIs for Perl, PHP, Shell, Python and AppleScript.

MPlayer OS X - Mac binary distribution of 'Movie Player for Linux'

iTunes plug-in. Features a menu displaying the current iTunes song and album art. Customizable hot-keys to access iTunes features at the click of a button from any application.