Moonbeam Exchange is a data science platform

Hex is a modern data platform for data science and analytics work, combining collaborative notebooks, data app building capabilities, and enterprise-grade security features to support teams in completing analysis tasks together.

Kaggle is a globally well-known online data science and machine learning community platform, famous for hosting data science competitions and attracting data scientists and machine learning enthusiasts from around the world. Kaggle provides abundant dataset resources, which users can download and use for research and learning free of charge.