A data science community with datasets, notebooks, competitions and short courses.
A platform for learning and practicing data science and machine learning through public datasets, cloud notebooks, competitions, and hands-on micro-courses.
Yes, datasets, notebooks and courses are free with a Kaggle account.
No, the beginner micro-courses assume little prior background.
Information and links are accurate as of the time of writing and may change. Always verify on the official site. This is an independent guide, not affiliated with the listed services.