The Responsive Designer
Mobile Emulators and Simulators - The ultimate guide to mobile developers | Breaking the Mobile Web
Links to all the available mobile emulators!
Why I Hate Android
8 Popular online apps to test the mobile version of your site
10 tips for designing mobile websites | These Days Labs
Optimiser son application web pour iPhone ou iPod Touch
Good summary of principal tips to start off with
Hedwig
SproutCore Touch for iPhone and iPad
PhoneGap | Cross platform mobile framework
PhoneGap is an open source development tool for building fast, easy mobile apps with JavaScript.
TextMate Bundle for jQTouch : Jonathan Stark
Sweeet
jQTouch
AjQuery plugin for mobile web development on the iPhone, iPod Touch, and other forward-thinking devices.
Upload to flickr from Tweetie 2 | GDZLLA
Post your images from Tweetie 2 to Flickr - brilliant.