I came across this [1] project from Shopify. Some of the concepts implemented there sound a lot like some of the discussions we have had in the past. Just posting it here in case it can help (especially the Ray [2] framework) with any of the utilities being developed or those that are under consideration. [1] https://shopify.engineering/merlin-shopify-machine-learning-platform [2] https://github.com/ray-project/ray Regards, _William