Net::FludDB is a Perl interface to FluidDB (cloud database) using its HTTP API.
Net::Nessus::XMLRPC is Perl interface for communication with the Nessus scanner over XMLRPC. It lets you start, stop, pause, and resume scans. It can display the progress and status of scans, download reports, etc.
Furl is a fast pure-Perl HTTP client library. It has optional support for IDN, SSL, and compression.
Broadcasts commands over SSH to multiple hosts.
A software wavetable synth.