Dist-Zilla-Plugin-Signature is a project mainly written in Perl, it's free.
Dist::Zilla plugin to sign distributions with Module::Signature
Dist::Zilla plugin to sign releases with Module::Signature
This is the README for the http://github.com/gbarr/Dist-Zilla-Plugin-Signature
This software is copyright (c) 2010 by Graham Barr [email protected].
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.