1. In a computing environment, a method of analyzing dynamic source code, the method comprising: accessing a specific metadata format data structure wherein the data structure was created by obtaining one or more first data structures defining constructs in a body of dynamic language source code; from the one or more first data structures, extracting identifier information for one or more of the defined constructs; augmenting knowledge about the constructs; parsing the metadata format data structure to compute metrics about the metadata format data structure; and providing the metrics about the metadata format data structure to a user.