The codebase ist structured as follows: Libraries: In the "Libraries" folder, there is a JUCE and a RAPT folder. The RAPT folder contains the "Rob's Audio Processing Toolkit" library - source code, project files, documentation and miscellaneous other stuff. The JUCE folder contains a copy of the "modules" folder from the original JUCE distribution. That's where all the relevant JUCE library code sits. In addition to the modules that are part of JUCE the distribution, there are additional modules with the prefix jura_. These are my own juce based modules which are used in the products. These modules provide for the glue between JUCE's GUI and I/O framework and RAPT's signal processing algorithms - you may guess now, where the name "jura" comes from. Products: