TA-Lib
From Wikipedia, the free encyclopedia
TA-Lib is an open-source software library of technical analysis indicators.
The library provides about 125 functions like ADX, RSI, MACD, Stochastic, Bollinger Bands, candlestick patterns recognition...
TA-Lib can be reused by trading software developers working with Excel, .NET, Java, Perl, Python, C or C++.
It is distributed under a BSD License, consequently, it can be freely bundled with open and closed source applications.