
OSOR
openDesktop.org
SourceForge
Eclipse
Freecode
OW2
OStatic
SchoolForge.net
Quantopian
QuantConnect
Backtrader
CloudQuant
QuantRocket
Gekko Plus
Intrinio
Quantreex
OSORopenDesktop.org - The website openDesktop.
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.
SourceForge - The Complete Open-Source and Business Software Platform.
Backtrader - Backtrader is a complete and advanced python framework that is used for backtesting and trading.
Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
CloudQuant - Crowd based algorithmic trading development and backtesing for stock market trading.