The fundamental package for scientific computing with Python.
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
Bitcoin Core integration/staging tree
Stripe Android SDK
Statsmodels: statistical modeling and econometrics in Python
A tool for developing smart contracts. Crafted with the finest cacaos.
The QuantLib C++ library
Scipy library main repository
Plotting library for IPython/Jupyter notebooks
Open-Source Subscription Billing & Payments Platform
Open source analytics and market risk library from OpenGamma
Interactive Widgets for the Jupyter Notebook
Django + Stripe Made Easy
A community based Python library for quantitative economics
Stripe iOS SDK
Basic Development Environment - a set of foundational C++ libraries used at Bloomberg.
Sample store accepting universal payments on the web with Stripe Elements, Payment Request, Apple Pay, Google Pay, Microsoft Pay, and the PaymentIntents API. 💳🌍✨
The 21 command line interface and two1 bitcoin library. Send and receive BTC over HTTP.
Python library for backtesting trading strategies & analyzing financial markets (formerly pythalesians)
Easy to use Python API wrapper to plot charts with matplotlib, plotly, bokeh and more
Python library to download market data via Bloomberg, Quandl, Yahoo etc.
Open Source Billing a super simple way to create and send invoices and receive payments online.
Common financial risk and performance metrics. Used by zipline and pyfolio.