What follows here is a table of all documented namespaces with brief descriptions:

Namespace List

Namespace Description Location in Repo Docs
ngraph The Intel nGraph C++ API Nngraph Implicit namespace omitted from most API documentation
builder Convenience functions that create additional graph nodes to implement commonly-used recipes; for example, auto-broadcast Nbuilder Coming Soon
descriptor Descriptors are compile-time representations of objects that will appear at run-time Ndescriptor Coming Soon
op Ops used in graph construction Nop List of Core ops
runtime The objects and methods used for executing the graph Nruntime Backend APIs