XT is a bundle of tools for building program transformation systems. The tools include parser generation, pretty-printing, abstract syntax tree representation, tree transformation, and building and bundling of systems. XT is open source and available under the GNU General Public License.
XT consists of the following software:
Other software available at this web:
The Transform web of the program-transformation.org site is dedicated to surveying the field of program transformation. Refer to that web for reviews of and links to other transformation systems, a transformation taxonomy, and broader discussions of the field.