Corinna

Yes. I do. Just in case anyone doesn't know Perl has been in active development and has been adding new features the entire time. It was never 'dead'. This is Perl's new OO interface that was recently added as a stable feature in 5.40: https://github.com/Perl-Apollo/Corinna

this the repository of initial draft:https://github.com/Ovid/Cor after they proposed this, people debating around this in long time.

Well, duh :) Perl's still more popular than people think. I saw on the Board of Directors for the Perl foundation for years, regularly speak at conferences for it, have released tons of open-source software for it, and currently am working on the Corinna project to improve the core OOP for the language: https://github.com/Ovid/Cor Given that this site, like so many others, is to help me get work, I think it's natural I'd use Perl in my examples.

This was a huge pain in the neck. The rise of Moo/se has helped somewhat. Back in the day there was that horrible trend of using "inside out" objects that would let you reliably subclass something without knowing it's underlying module system. Ovid's Cor project has some really great work on specifying a default OO sytem for Perl 5 (or maybe 7). https://github.com/Ovid/Cor/wiki

This is the current proposal (it's a living document). For example it was just decided to drop the CONSTRUCT phaser and likely the common keyword. https://github.com/Ovid/Cor/wiki/Corinna-Overview This is an implementation of some of the ideas that is proving out to be faster (execution wise) than hash based objects: * https://metacpan.org/pod/Object::Pad