I am using many different open source codebases.
Credit for them goes to :
Devin Doty for the DDMenuController: https://github.com/devindoty/DDMenuController
Stig Brautset for the SBJson: http://stig.github.com/json-framework/
Sam Vermette for the SVSegmentedControl: https://github.com/samvermette/SVSegmentedControl
All-seeing-i for the ASIHTTPRequest frameworks: http://allseeing-i.com/ASIHTTPRequest/
Alex Repty for the Paging Enabled UIScrollView: https://github.com/alexrepty/Paging-Enabled-UIScrollView-With-Previews
Miscmarket IOS App