TensorFlow is currently used for both research and production at Google products often replacing the role of its closed-source predecessor, DistBelief.
TensorFlow was originally developed by the Google Brain team for internal Google use before being released under the Apache 2.0 Open Source license on November 9, 2015
TensorFlowâ„¢ is an Open Source software library for numerical computation using data flow graphs. Nodes in the graph represent mathematical operations, while the graph edges represent the multidimensional data arrays (tensors) communicated between them. The flexible architecture allows you to deploy computation to one or more CPUs or GPUs in a desktop, server, or mobile device with a single API.