This is like an app store of ml models which is pretty cool. There are a couple of tooling around ML that more of compliments the above than being redundant.

-- Open Source --

Mlflow : https://github.com/mlflow/mlflow

Polyaxon : https://github.com/polyaxon/polyaxon

Modelchimp(mine): https://github.com/ModelChimp/modelchimp

ModelDB : https://github.com/mitdbg/modeldb

Sacred : https://github.com/IDSIA/sacred

-- Non open source --

Cometml : https://www.comet.ml/

Weights and Biases : https://www.wandb.com/

MissinglinkAi : https://missinglink.ai/