Add a META.json to the distribution. Your buildtool should be able to autogenerate it.

Add tests or move tests.pl to the t/ directory!

Define the license if you are using in Build.PL. If you are using MakeMaker (Makefile.PL) you should upgrade to ExtUtils::MakeMaker version 6.31.

Add =head1 LICENSE and/or the proper text of the well-known license to the main module in your code.

Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: Bonobo, ExtUtils::Depends, Gnome, Gnome::Applet, Gnome::Print, Gtk, Gtk::Atoms, Gtk::CListModel, Gtk::ColorSelectButton, Gtk::GLArea, Gtk::GLArea::Constants, Gtk::GLArea::Glut, Gtk::Gdk, Gtk::Gdk::ImlibImage, Gtk::Gdk::Pixbuf, Gtk::GladeXML, Gtk::HTML, Gtk::HTML::Simple, Gtk::LWP, Gtk::LWP::http, Gtk::LogHandler, Gtk::MozEmbed, Gtk::XmHTML, Gtk::io, Gtk::lazy

Ask the owner of the distribution (the one who released it first, or the one who is designated in x_authority) to give you a (co-)maintainer's permission.

Error:

• Bonobo
• Bonobo::EventSourceImpl
• Bonobo::ListenerImpl
• Bonobo::PropertyBagImpl
• Bonobo::PropertyImpl
• Bonobo::UnknownImpl
• Gnome

Split the distribution, or fix the version numbers to make them consistent (use the highest version number to avoid version downgrade).

Error: 0.1,0.22,0.7009

This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.

Add SECURITY(.pod|md). See Software::Security::Policy.

Add SECURITY(.pod|md) and add a contact address. See Software::Security::Policy.

Add CONTRIBUTING(.pod|md). See https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/setting-guidelines-for-repository-contributors.