QuantConnect - QuantConnect provides a free algorithm backtesting tool and financial data so engineers can design algorithmic trading strategies. We are democratizing algorithm trading technology to empower investors.

xlwings - xlwings is a Python library that makes it easy to call Python from Excel and vice versa

CloudQuant - Crowd based algorithmic trading development and backtesing for stock market trading.

PySpark - PySpark Tutorial - Apache Spark is written in Scala programming language. To support Python with Spark, Apache Spark community released a tool, PySpark. Using PySpark, you can wor

Streak.world - Streak.world is one of the leading algo trading platforms, allowing you to design an algorithm to automate your trading strategies without any coding skills needed.

Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.