With the rise of big data and advanced analytics, data science is transforming many industries, including finance and investing. Data science can help investors make better investment decisions by revealing insights from market data that are not detectable using traditional methods. This article explores how investors can leverage data science and tools hosted on platforms like GitHub to develop systematic and algorithmic trading strategies.

Accessing financial datasets
Detail different sources for financial datasets that can be analyzed using data science tools (Quandl, Kaggle datasets etc.)
Data science algorithms for investing
Explain different data science techniques like machine learning, neural networks etc. that can be applied to financial data to generate trading signals and build quantitative models
Backtesting trading strategies
Discuss open source libraries like zipline, backtrader etc. that allow backtesting strategies on historical data
In summary, data science and resources hosted on platforms like GitHub provide great opportunities for investors to analyze financial data in new ways and develop algorithmic trading strategies. Combining the power of data science with transparency of open source enables effective backtesting and evaluation of quantitative investing strategies.