Rakudo is a Compiler for Perl 6, with backends for the MoarVM and the Java Virtual Machine.
The official homepage is at rakudo.org.
Rakudo and Perl 6 T-shirts are available from spreadshirt, Cafepress and Zazzle.
Modules for Rakudo and other Perl 6 compilers can be found in the Perl 6 modules directory.
Sources for this web page can be found on github.