> Is there a convenient way to get a list of all classes built-in to Raku?
Short answer: raku -e '.say for (|CORE::, |UNIT::, |OUTERS::, |MY::).grep({ .key eq .value.^name }).grep({ .value.HOW.^name eq "Perl6::Metamodel::ClassHOW" }).map(*.key).unique' Somewhat longer answer: https://stackoverflow.com/questions/44861432/is-there-a-way-to-get-a-list-of-all-known-types-in-a-perl-6-program I hope that helps! -codesections