Open Data Science is committed to bring together open source and data science communities to help foster the growth of open source software which is used in data science. The main focus of Open Data Science will be on the languages and tools that enable effective data analysis. We offer lots of things , some of these are as follows Open Source programming language used in data science like R , Python ,Machine Learning ,Predictive analysis ,Deep learning (Neural networks), social networks and graph analysis, data visualization , Big data tools etc.