# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-02-09 17:16:36 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/35386595263651840) RT @tudorizer: Good list of useful iOS libraries & classes: check it out to make sure you're aware of them all! :] http://ow.ly/3RWXr ...