1. AescryptA simple and opinionated AES encrypt / decrypt Ruby gem that just works.
2. Aescrypt ObjcA simple and opinionated AES encrypt / decrypt Objective-C class that just works.
4. GSTwitPicEngineObjective C wrapper around TwitPic's OAuth and OAuth Echo API with OAuthConsumer Lib. Deprecated.
5. OARequestHeaderA quickie to generate OAuth headers when using OAuthConsumer library in Mac and iPhone apps.
7. CheapjackWritten in Swift, Cheapjack is a download manager providing an interface over NSURLSessionDownloadTask for managing multiple, simultaneous downloads with easier control over resuming, etc.