Machine learning with the maximum of free GPU currently available plus the ability to keep a neat log of your data science experiments. Interested? My article shows a deep dive solution.
Quick summary
Colab, MLflow and papermill are individually great. Together they form a dream team.
Colab is great for running notebooks, MLflow keeps records of your results and papermill can parametrise a notebook, run it and save a copy.
All three are backed by top tier American companies, Colab by Google, MLflow by Databricks and papermill by Netflix.