Quantopian and Open Source

Our contributions to open source software in finance and beyond
Zipline
Zipline is a Pythonic algorithmic trading library used by Quantopian to run backtests.
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Alphalens
Alphalens is a Python library for performance analysis of predictive (alpha) stock factors. Alphalens works well with Zipline and Pyfolio.
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Pyfolio
Pyfolio is a Python library for performance and risk analysis of financial portfolios. It produces a tearsheet with various plots that provide a comprehensive image of a trading algorithm's performance.
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Qgrid
Qgrid is a Jupyter notebook widget which uses SlickGrid to render pandas DataFrames within a Jupyter notebook. This allows you to explore your DataFrames with intuitive scrolling, sorting, and filtering controls, as well as edit your DataFrames by double clicking cells.
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TALKS
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