Amazon EMR - Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.
quantra - A public API for quantitative finance made with Quantlib
Impala - Impala is a modern, open source, distributed SQL query engine for Apache Hadoop.
Gekko Plus - A tool that helps you invest smarter
SQream - SQream empowers organizations to analyze the full scope of their Massive Data, from terabytes to petabytes, to achieve critical insights which were previously unattainable.
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.