Webscrapping
Zeppelin https://zeppelin.apache.org/
Machine Learning - Data Science Kaggle https://www.kaggle.com/
Video Chat https://appear.in - group video chat up to 4 people is free
Webscrapping
Zeppelin https://zeppelin.apache.org/
Machine Learning - Data Science Kaggle https://www.kaggle.com/
Video Chat https://appear.in - group video chat up to 4 people is free