Kaggle
Datasets, competitions, and notebooks for data science.

About
Kaggle hosts public datasets, machine learning competitions with ranked leaderboards, and a large library of shared notebooks showing working solutions. It serves both as a practice ground for students and as a recruiting signal, since competition medals carry weight with employers.
Features & use cases
- Browse and download thousands of public datasets
- Enter machine learning competitions with leaderboards
- Study shared notebooks with working solutions
- Run code in free hosted notebook environments
- Earn competition medals that signal skill to employers
- Learn through short guided courses on data topics


