This package provides a Jupyter server extension that integrates TensorBoard directly into Jupyter Notebook, eliminating the need to run TensorBoard from the command line. It allows users to start, manage, and stop multiple TensorBoard instances from within Jupyter, and leverages the existing Jupyter port so no additional port forwarding is needed for remote servers. The primary requirement is having TensorFlow (version >=1.3.0) installed, as TensorBoard is a dependency of TensorFlow.