TouchCode is my iPhone Open Source umbrella project encompassing a bunch of technologies that for various reasons Apple decided not to include with Cocoa Touch.
TouchCode is made up of:
TouchXML – A document tree XML library with XPath support (based on Cocoa’s NSXMLDocument)
TouchJSON – An extremely fast and memory efficient library for processing and creating JSON data.
TouchSQL – Yet another Objective-C lightweight sqlite wrapper.
I’m going to be adding more sub-projects to TouchCode now that the iPhone developer NDA seems to be lifted. But I’m curious, how many applications on the appstore are using parts of TouchCode? I know of a handful of applications using parts of TouchCode but would like to find out about the rest.
If you use any part of TouchCode in an iPhone application that is either on or about to uploaded to the AppStore I would love to know about it. Please feel free to email me (schwa at this domain) the name of the application and what parts of TouchCode you use, or add a comment to this blog post.

Pingback: Where’s the iPhone Open Source? | Double Encore > Blog -- Your Software Development Solution and iPhone Engineering Squad
Pingback: TouchCode Wins Best Open Source Project at iPhoneDevCamp | toxicsoftware.com
Pingback: TouchCode open source at Under The Bridge
Pingback: TouchCode Rocks | /dev/random