| ▼Nkdb | This is the main namespace for the C++ binding and libraries | 
| ▼Ntools | This namespace is for the libtool library | 
| CBackend | A representation of the backend (= set of plugins) that can be mounted | 
| CBackendInfo | Info about a backend | 
| CBackends | Allows one to list backends | 
| CModules | Allows one to load plugins | 
| CPlugin | This is a C++ representation of a plugin | 
| CPlugins | A collection of plugins (either get, set or error) | 
| CToolException | All exceptions from the elektratools library are derived from this exception | 
| CCommand | Used by contexts for callbacks (to run code using a mutex) | 
| CContext | Provides a context for configuration | 
| CContextPolicyIs | Needed by the user to set one of the policies | 
| CCoordinator | Thread safe coordination of ThreadContext per Threads | 
| CDefaultGetPolicy | Implements lookup with spec | 
| CDefaultSetPolicy | Implements creating user/ key when key is not found | 
| CDiscriminator | This technique with the PolicySelector and Discriminator is taken from the book "C++ Templates - The Complete Guide" by David Vandevoorde and Nicolai M | 
| CGetPolicyIs | Needed by the user to set one of the policies | 
| CKDB | Constructs a class KDB. | 
| CKey | Key is an essential class that encapsulates key name , value  and metainfo . | 
| CKeySet | A keyset holds together a set of keys | 
| CKeySetIterator | For C++ forward Iteration over KeySets | 
| CKeySetReverseIterator | For C++ reverse Iteration over KeySets | 
| CLayer | Base class for all layers | 
| CLockPolicyIs | Needed by the user to set one of the policies | 
| CNameIterator | For C++ forward Iteration over Names | 
| CNameReverseIterator | For C++ reverse Iteration over Names | 
| Cnone_t | This type is being used as bottom type that always fails | 
| CObserverPolicyIs | Needed by the user to set one of the policies | 
| CPerContext | A data structure that is stored by context inside the Coordinator | 
| CSetPolicyIs | Needed by the user to set one of the policies | 
| CThreadSubject | Subject from Observer pattern for ThreadContext | 
| CVa | Needed to avoid constructor ambiguity | 
| CValueObserver | Base class for values to be observed | 
| CWritePolicyIs | Needed by the user to set one of the policies |