TensorFlow is an open-source machine learning framework originally developed by Google Brain researchers and engineers.
TensorFlow (generally abbreviated as TF), as the name indicates, is a framework to define and run computations involving tensors. A tensor is a generalization of vectors and matrices to potentially higher dimensions. Internally, TensorFlow represents tensors as n-dimensional arrays of base datatypes.
The TensorFlow Hub, gateway to the TF environment, provides a library for reusable machine learning modules.