1. A method implemented at least in part by a computer, the method comprising: receiving, by a user interface, properties for an original language provided by a user, wherein the properties for the original language include methods and classes of the original language, and wherein the properties for the original language are related to a source file in an original language application; parsing, based on the properties for the original language of the original language application, the source file into a common format for the original language application and a target language application; presenting contents of the parsed source file on the user interface, wherein the contents of the parsed source file include representations of the methods and classes for the original language of the original language application; receiving, the user interface, a selection of one or more of the contents of the parsed source file to be exported to the target language application; verifying, by the user interface and based on a target language of the target language application, that the properties for the original language of the original language application are accurate and sufficient to facilitate mapping of data types in the original language of the original language application to the target language of the target language application; and integrating, based on the selection of the one or more of the contents of the parsed source file, the original language application with the target language application by mapping data types in the original language of the original language application to the target language of the target language application.