Here is a list of all modules:
[detail level 123]
 RapidJSON error handling
 RapidJSON configurationConfiguration macros for library features
 The First Group
 The Second Group
 The Third Group
 The Fourth Group
 The Fifth Group
 Template API
 First Group
 Second Group
 Third Group
 Future C++ featuresFeatures expected to be provided by future C++ standards
 C++ STL customizations
 Detector geometry information
 Space points with chargeProxy for a recob::SpacePoint collection with associated charge.Some algorithms can reconstruct the position of some activity in the active volume of the detector, locating it as a 3D point, and also estimate the electric charge associated to that localized activity
 Collection proxy infrastructureInfrastructure to define a proxy of collection data product
 Proxy element infrastructureInfrastructure to describe the element of a proxy
 Parallel data infrastructureInfrastructure for support of parallel data structures
 Infrastructure for proxies as auxiliaryInfrastructure to use a collection proxy as auxiliary data for another proxy
 Associated data infrastructureInfrastructure for support of associated data
 proxy::Tracks (recob::Track proxy)Proxy for a recob::Track collection
 General utilitiesGeneral programming utilities
 General utilities for metaprogrammingGeneral utilities for use with templates and metaprogramming
 Traits for containersSimple traits for container classes.Trait classes describing a type have a type member defined after that type. They are also available as template types, in the fashion of C++14
 Simple utility traitsSimple traits for the implementation of other traits
 Determination of specific typesTraits to identify specific types
 Manipulation of typesTraits to change types
 Traits for art associations
 General utility traitsTraits of general utility
 Tag-related traitsTraits for types with a tag