Here is a list of all namespaces with brief descriptions:

[detail level 12]

NCircuits
NDistribution
NEstimators
NGraphs
NJson
NNetwork
Nqasm
NSchedulers
NSimulators	Bounded online routing based on current physical bond dimensions
NDistributedGpuApi
NFactoryBackends
NMPOValidation
NPrivate
NRoutingConfig
NTensorQueries
NTensorNetworks
NTypes
NUtils	Portable dense contraction kernels
Ndetail
NRandomStream
NSampling