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 '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: ExtUtils::Myconst2perl, ExtUtils::Myconst2perl, OLE, Tie::Registry, Win32, Win32::ChangeNotify, Win32::Clipboard, Win32::Console, Win32::Event, Win32::EventLog, Win32::File, Win32::FileSecurity, Win32::IPC, Win32::Internet, Win32::Mutex, Win32::NetAdmin, Win32::NetResource, Win32::ODBC, Win32::OLE, Win32::OLE::Const, Win32::OLE::Enum, Win32::OLE::NLS, Win32::OLE::Tie, Win32::OLE::TypeInfo, Win32::OLE::Variant, Win32::PerfLib, Win32::Pipe, Win32::Process, Win32::Registry, Win32::Semaphore, Win32::Service, Win32::Shortcut, Win32::Sound, Win32::TieRegistry, Win32::WinError, Win32API::File, Win32API::Net, Win32API::Registry

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:

• ExtUtils::Myconst2perl
• OLE
• OLE::Tie
• OLE::Variant
• Tie::Registry
• Win32
• Win32::ChangeNotify
• Win32::Clipboard
• Win32::Console
• Win32::Event
• Win32::EventLog
• Win32::File
• Win32::FileSecurity
• Win32::IPC
• Win32::Internet
• Win32::Mutex
• Win32::NetAdmin
• Win32::NetResource
• Win32::ODBC
• Win32::OLE
• Win32::OLE::Const
• Win32::OLE::Enum
• Win32::OLE::NLS
• Win32::OLE::Tie
• Win32::OLE::TypeInfo
• Win32::OLE::Variant
• Win32::PerfLib
• Win32::Pipe
• Win32::Process
• Win32::Registry
• Win32::Semaphore
• Win32::Service
• Win32::Shortcut
• Win32::Sound
• Win32::Sound::WaveOut
• Win32::TieRegistry
• Win32::WinError
• Win32API::File
• Win32API::Net
• Win32API::Registry

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

Error: 0.02,0.022,0.03,0.031,0.032,0.05,0.052,0.07,0.072,0.08,0.082,0.09,0.15,0.1502,0.18,0.22,0.24,0.47,0.51,1,1.01,1.02,1.04

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.