kaggle is the world’s largest data science community with powerful tools and resources to help you achieve your data science goals.

your home for data science. a medium publication sharing concepts, ideas and codes.

the python package index (pypi) is a repository of software for the python programming language.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

analytics vidhya is the leading community of analytics, data science and ai professionals. we are building the next generation of ai professionals. get the latest data science, machine learning, and ai courses, news, blogs, tutorials, and resources.

a computer science portal for geeks. it contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview questions.

keras documentation

why numpy? powerful n-dimensional arrays. numerical computing tools. interoperable. performant. open source.