API based trading …
https://github.com/sanko/Robinhood/blob/master/Markets.md
Realtime Stock Prices
Quant Apps:
https://github.com/maihde/quant – Python – 6 years old 🙁
https://github.com/femtotrader/pythalesians – Python
http://gbeced.github.io/pyalgotrade/
https://github.com/DMTSource/daily-stock-forecast – looks cool, requires google app engine?
https://github.com/Divya5595/Stock-Forecast – Stock forecast
https://github.com/Nazanin1369/stockPredictor – long term stock forecasting using LSTM
https://github.com/adeshpande3/Quandl-Machine-Learning/blob/master/QuandlTest.ipynb – Quandl data download review in iPython