Deep integration with JavaScript (ExecJS and TheRubyRacer are way ahead of what is available in Python, Perl, and PHP) There are a lot of libraries to check ou

Deep integration with JavaScript (ExecJS and TheRubyRacer are way ahead of what is available in Python, Perl, and PHP) There are a lot of libraries to check out on each language before you can make that claim! Here for example are just some of the Javascript libraries on CPAN: * JavaScript (SpiderMonkey) - https://metacpan.org/module/JavaScript https://metacpan.org/module/JavaScript * JavaScript::SpiderMonkey - https://metacpan.org/module/JavaScript::SpiderMonkey https://metacpan.org/module/JavaScript::SpiderMonkey * JavaScript::V8 - https://metacpan.org/module/JavaScript::V8 https://metacpan.org/module/JavaScript::V8 * JE (Pure Perl JS engine)- https://metacpan.org/module/JE https://metacpan.org/module/JE * JSPL (SpiderMonkey) - https://metacpan.org/module/JSPL https://metacpan.org/module/JSPL