- Setup Guide: Rails Stack with Passenger, RVM, Bundler, Apache, and MySQL on Ubuntu
- Building a Mobile Web Application with the Google Reader API Tutorial teaching you how to build a mobile news feed reader web application using the Google Reader API.
- Design a Fresh Web Service / SaaS Website Interface In this tutorial we'll be using Adobe Photoshop to design a clean and fresh interface that can be used for any web service or SaaS-based web app. The end result is http://themeforest.net/item/freshserve-a-web-app-saas-wordpress-theme/
- Accessibility for iPhone and iPad apps by Matt Gemmell is a great article covering the state of accessibility in iOS, how it works and, more importantly, how to add support for it into your iOS project
- ZBar bar code reader with iPhone SDK that works on the iPhone 3GS and up.