CPAN
Database connection pooling
CPAN
Wrapper to enforce Database Transactions
CPAN
Simple MIME email parsing module
CPAN
Create temporary files & directories
CPAN
LogP6 writer for StackDriver service.
CPAN
Simple DNS Resolver
CPAN
Test and show structural diff between got and wanted
CPAN
Perform line-by-line diffs on files and record sets