1. Jrswizzleone-stop-shop for all your method swizzling needs
2. Jrenummacros that automate vending an NSString given an enum value (f.x. MyEnumToString(value))
3. Jrfeedbackprovidernonviral cocoa source for implementing an application feedback panel (for bugs, feature requests and support)
5. LichSimple, general, human-sympathetic binary data format
6. Stressdrivetool to completely fill a drive with random data and ensure it can be entirely correctly read back
7. Jrerrlight at the end of the NSError** tunnel
9. Jrtruthtabletell it the current conditions, and it will tell you the current state
11. JrlogSimple but flexible Log4J-like logging system for Objective-C
12. ClicktoflashWebKit plug-in to prevent automatic loading of Adobe Flash content
19. JRKVOBlocksAnother take on integrating KVO with Blocks. 10.6+manual memory management assumed
21. Blitz20 slides. 15 seconds each. 5 minutes total. Go.
24. SafeToUnplugtiny faceless background app that notfies you when it's actually safe to unplug a drive