cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

Hosting git repositories -- Gitolite allows you to setup git hosting on a central server, with very fine-grained access control and many (many!) more powerful features.

cpanminus - get, unpack, build and install modules from CPAN

Manage perl installations in your $HOME

Devel::NYTProf is a powerful feature-rich source code profiler for Perl. (Mostly in maintenance mode, so PRs are much more likely to be acted upon than Issues.)

Blocking worker processes for AnyEvent

Fast XS inherited, object and class accessors

Use subincludes in your Catalyst views (clone)

Release history of DBIx-RetryOverDisconnects

Component Trait Search for Catalyst with MooseX::Traits API