NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument.

Notational Velocity: modeless, mouseless Mac OS X note-taking application

A gitk clone for OS X

Experimental fork of Pieter's nice git GUI for OS X. Includes: sidebar, fetch, pull, push, add remote, merge, cherry-pick, rebase, clone, clone to. Mac OS X 10.5+ (see wiki for screenshot)

Objective-C API for CouchDB on iOS and Mac OS

Simperium libraries and samples

Managing windows size and position in OSX

CouchDBX Mac OS X Application Bundle

an experiment in making a cocoa webkit browser manageable under X11