The source code for the project can be found at http://code.google.com/p/agiletrackingtool.
The project was written by using Grails.
Issues can be found and filed over here.
Please share them with us. If you like to use the tool but need some extensions, just mail or simply file an issue over here.
We would be happy if you like to join on development! Please feel free to contact us.
You can also help by sharing your feedback or ideas for enhancements.
News about the tool will be announced on twitter.