An online Perl compression tool. Compress Perl code for smaller disk space and better performance. Free for smaller Perl modules (Perl file max ~100K).
Free plugin for the Eclipse IDE, including features such auto-completeion of method names, syntax checking and coloring, debugger, source formatter, templates, and elementary refactoring .
A complete integrated development environment (IDE) for Perl by bringing together the editing, testing and debugging instruments into a single, user-oriented environment. [Commercial]