Dive deep into TensorBoard and the tf.summary API with Nick Felt, an Engineer on the TensorFlow team, in this 43-minute technical session. Explore how TensorBoard and the tf.summary API work together to visualize data, covering API changes, log directories, event files, and best practices. Learn about TensorBoard's frontend, summary data format, event file structure, individual records, summary submessages, and downsampling techniques. Gain insights into the internal workings of TensorFlow's visualization toolkit and discover how to effectively use these tools to enhance your machine learning projects.