Niecza
Niecza is an implementation of Perl 6.
Other implementations of Perl 6.
Niecza is an implementation of Perl 6, generating code to run on the Common Language Runtime (Mono/.Net). It was originally written in Perl 5, but has since been ported to Perl 6.
Its stated initial description and mission may be found in its initial announcement.
Home page: sorear/niecza on Github.