1.QuantConnect / LeanLean Algorithmic Trading Engine by QuantConnect (Python, C#)c-sharpalgorithmic-trading-enginequantconnectlean-enginefinancealgorithm+9 moreC#APACHE-2.022K total5.4K forks+104 starsfrom 22,285 · score 4.65
2.StockSharp / StockSharpAlgorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).trading-strategiestrading-robotstrading-platformalgorithmic-trading-engineforexbitcoins+14 moreC#Other license11K total2.3K forks+40 starsfrom 11,017 · score 3.71