JUCE (Jules' Utility Class Extensions) is an all-encompassing C++ framework for developing cross-platform software. The Projucer (formerly Introjucer) is JUCE's project-management tool and secret weapon.

The Projucer's Duties: - Central management of cross-platform builds - JUCE Module Management - New Project Creation - User-Interface Design Tool - Plug-in Projects - Miscellaneous Utilities