The corelib project is an ActionScript 3 Library that contains a number of classes and utilities for working with ActionScript 3. These include classes for MD5 and SHA 1 hashing, Image encoders, and JSON serialization as well as general String, Number and Date APIs.
For the latest and greatest version of as3corelib, we recommend pulling the source using SVN.
These details are provided for information only. No information here is legal advice and should not be used as such.