_. Contextual Menu Workshop is a free framework for creating Contextual Menu plugins for Mac OS X.

_. UnitKit is a unit testing framework for Objective-C code that is tightly integrated with Xcode. [...] it is an attempt to rethink what is needed to perform unit testing given the highly dynamic nature of Objective-C and the Xcode IDE user interface. Tests that fail give feedback directly into Xcode's build window.

_. I played around with Cocoa and AppleScript a bit recently, looking at both the providing and using ends of scripting.

_. Tracking and managing the issues and bugs that emerge during a project is a critically important task, but one that few teams do effectively. JIRA is a J2EE-based, issue tracking and project management application developed to make this process easier for your team. JIRA has been designed with a focus on task achievement, is instantly usable and is flexible to work with.

_. OCSmart Hacks is an extension bundle, which allows you in any native Cocoa application * use tear-off menus * resize windows by any edge and corner * move a window by any point inside its frame [...] * export a formatted text into HTML (SHAREWARE, US$ 29)