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Class::StateMachine allows to define methods that are dispatched depending on an internal state property via the OnState attribute.

Most programmers who use Perl's object-oriented features construct their objects by blessing a hash. But, in doing so, they undermine the robustness of the OO approach. Hash-based objects are unencapsulated: their entries are open for the world to access and modify. Objects without effective encapsulation are vulnerable. Instead of politely respecting their public interface, some clever client coder inevitably will realize that it's marginally faster to interact directly with the underlying implementation, pulling out attribute values directly from the hash of an object.

Class::Tangram is a common base class originally intended for use with Tangram objects, that gives you free constructors, access methods, update methods, and a destructor that should help in breaking circular references for you. Type checking is achieved by parsing the Tangram schema for the object, which is contained within the object class in an exported variable $schema.

This module implements a minimal lightweight exception object. It is meant to be a compromise between more basic solutions like Carp which can only print information and cannot handle exception objects, and more complex solutions like Exception::Class which can be used to define complex inline exceptions and has a number of module dependencies.

Class::Trigger is a mixin class to add / call triggers (or hooks) that get called at some points you specify.

Unloads the given class by clearing out its symbol table and removing it from %INC. SYNOPSIS use Class::Unload; use Class::Inspector; use Some::Class; Class::Unload->unload( 'Some::Class' ); Class::Inspector->loaded( 'Some::Class' ); # Returns false require Some::Class; # Reloads the class

Lightweight workflow system, let you build a state machine, with transitions between states.

Code::Perl allows you to build chunks of Perl code as a tree and then when you're finished building, the tree can output the Perl code. This is useful if you have built your own mini-language and you want to generate Perl from it. Rather than generating the Perl at parse time and having to worry about quoting, escaping, parentheses etc, you can just build a tree using Code::Perl and then dump out the correct Perl at the end.

CommitBit is a tool for managing commit access to software projects. It also provides for a "code.yourorganization.org" site with links to your wiki, mailing lists, bug tracking and so on.

Lexical Analyzer for Perl5.