The latest binaries of Katta and release notes can be found at:

The latest sources of Katta are available in our Git repository.

To checkout (read only) the latest source use following command:

git clone https://github.com/sgroschupf/katta.git

Please subscribe our mailing list (Archive) to get free support, keep up to date  and exchange experience.
Also please report bugs and improvment suggestions using our jira.