Inspiring

Online

 * http://www.smashingmagazine.com/

Game

 * http://gamedev.stackexchange.com/questions/9874/how-effects-found-in-autodesk-fluid-fx-are-implemented-using-opengl-es
 * http://getsetgames.com/

iOS

 * http://omz-software.com/highlighter/index.html
 * http://www.mindsea.com/
 * http://webis.net/
 * http://curiousbrain.net/create-play/
 * http://www.appmakr.com/sneak_peak_v2/
 * http://a-sharp.com/jigami/
 * http://www.outpostapp.com/

iPhone

 * http://www.iphonestudio.com.br/moneycare/index_br.html
 * http://vimeo.com/21540619
 * http://bagcheck.com/bag/4452-useful-iphone-apps-not-on-my-home-screen

Mac

 * http://fakeapp.com/
 * http://www.tastyapps.com/

Seminars

 * http://www.servin.com/iphone/

Cocoa

 * http://code.google.com/p/cocoaasyncsocket/
 * http://code.google.com/p/cocoahttpserver/
 * http://sparkle.andymatuschak.org/
 * http://blog.physionconsulting.com/

Carbon

 * http://extendmac.com/EMKeychain/

Desktop

 * http://www.kaleidoscopeapp.com/
 * http://www.thequickenkiller.com/ibank
 * http://symbolclick.com/index.htm
 * http://www.headnix.com/
 * http://lapsusapp.co.uk/
 * http://www.macupdate.com/app/mac/19769/isquint
 * http://www.dehats.com/drupal/?q=node/58

Web
Project Management
 * http://www.copperproject.com/

web
 * http://www.quora.com/What-are-examples-of-substantial-open-source-software-written-using-test-driven-development-TDD?srid=Wf2
 * http://blog.stackoverflow.com/2011/02/suggested-edits-and-edit-review/

chat
 * tivo example

vcs
 * http://hackfwd.com/companies#meettro
 * http://answers.onstartups.com/questions/19883/acquisition-interest-in-my-part-time-startup

iPhone
 * http://www.switched.com/2010/12/16/dankam-iphone-app-colorblind-dan-kaminsky/
 * http://www.techrecto.com/gadgets/dankam-iphone-app-for-colorblind-user
 * http://www.huevue.com/
 * http://www.zipzest.com/
 * http://macpaw.com/machider
 * http://www.appsonthemove.com/
 * http://www.reigndesign.com/

Code Snippets
 * http://snippets.dzone.com/posts/show/7640

News
 * http://www.sdtimes.com/

Yahoo YUI has a nice support site. Combines tickets and forums, etc.
 * http://yuilibrary.com/projects/yui3/ticket/2528410

Nice Open Source application
 * http://www.reviewboard.org/

Basic Blog
 * http://dev.notoptimal.net/2007/04/nstasks-nspipes-and-deadlocks-when.html

Entrepreneurs
 * http://madebyelephant.com/

Project Management
 * https://www.pivotaltracker.com/help/recentupdates
 * http://www.toodledo.com/ http://www.toodledo.com/info/help.php?sel=64
 * https://www.nozbe.com/
 * http://www.rememberthemilk.com/
 * http://www.potionfactory.com/thehitlist/

Identity Management
 * http://timvandamme.com/

Prioritizing
 * http://www.toodledo.com/forums/2/230/-1906/importance-level.html
 * http://www.toodledo.com/forums/2/6441/0/start-date-or-than-due-date-remove-task-in-view-by-duedate.html