01 Never lose your workTrain as usual, and Keepsake will automatically save your code and weights to Amazon S3 or Google Cloud Storage. 02 Go back in timeGet back the code and weights from any checkpoint if you need to re-train or get the model weights out. 03 Toward reproducibilityIt is really hard to run and re-train ML models. We are working to fix that, but we need your help to make it a reali