- CURL
- Perl PDF::API2
- Perl модуля JSON
- Perl XML (XML::Parser, XML::Simple)
- Perl модуль HTTP::BrowserDetectLWP-UserAgent-WithCache, URI
- Perl Authen::Captcha
- Perl LWP-UserAgent-WithCache, URIмодуль HTTP::BrowserDetect
- Perl Asterisk::AGI
- AnyEvent
- Protocol::WebSocket
- Perl Crypt::ECB
- Perl Digest::MD5
...