Crowd AnalytiX - Crowd AnalytiX is a data science community and a perfect solution for businesses that want to take advantage of AI but don’t have the in-house expertise or resources.

Machine Hack - Machine Hack is the Machine Learning competition and assessment platform that makes it easy for data scientists, engineers, and business professionals to learn, compete, and get hired.

International Data Analysis Olympiad (IDAHO) - International Data Analysis Olympiad (IDAHO) is the world’s leading ML and AI-based data science competition and contest platform that is open to students and professionals of all ages and nationalities.

Colaboratory - Free Jupyter notebook environment in the cloud.

Kaggle - Kaggle offers innovative business results and solutions to companies.

Driven Data - DrivenData hosts data science competitions to build a better world, bringing cutting-edge predictive models to organizations tackling the world's toughest problems.