Master programming by recreating your favorite technologies from scratch.

Download market data from Yahoo! Finance's API

Icarus is a Python package designed to facilitate the backtesting of trading strategies. It provides a framework to simulate and evaluate trading decisions based on historical data.

Technical Analysis Library using Pandas and Numpy

The Official Python SDK for Alpaca API

A simple SPA Portfolio template for developer/designers built with React. Use it to showcase your work, testimonials and other information to clients.

Java based android app with multiple activity screens for practicing math. Built for Android Lollipop minimum.