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"Релиз оптимизирующего компилятора Perl5-кода RPerl 4.0" Отправлено Аноним, 06-Июл-18 00:49
> Вы хоть напишите, от чего придётся отказаться. Коротко: от магии. Подробно:   здесь описание http://rperl.org/faq.html > Q: What is magic? > A: Perl was built to "make hard things easy". To achieve this, quite a lot of complexity was built into the Perl core, and hidden from the software developers who program in Perl to create applications. This hidden complexity in Perl is literally called "magic" in the Perl core source code. In addition, magic can further refer to any of the weird, wacky, or especially-complicated features of Perl. > Q: Why is magic not always a good thing? > A: During the quarter-century of Perl's existence, more-and-more magic has been added to make Perl more-and-more powerful. The cumulative effect of piling magic-on-magic-on-magic is that the Perl 5 core is now almost unmanageably complex, and only a handful of professional Perl core developers can make even minor changes without breaking everyone's existing Perl applications. This is known as the need to maintain bug-for-bug backward compatibility. Also, all the magic has made Perl 5 run very, very slow for normal non-magic applications, which run fast in all other popular programming languages. So basically, magic makes Perl incredibly powerful, but also very slow and unmanageable in the long-term. здесь детали: http://rperl.org/the_low_magic_perl_commandments.html