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2 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)

Language: C#
Tag: Backtesting
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1.QuantConnect / Lean

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

c-sharp
algorithmic-trading-engine
quantconnect
lean-engine
finance
algorithm
+9 more

C#APACHE-2.022K total5.4K forks

+1,418 stars

from 20,955 · score 7.26

2.StockSharp / StockSharp

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

trading-strategies
trading-robots
trading-platform
algorithmic-trading-engine
forex
bitcoins
+14 more

C#Other license11K total2.3K forks

+625 stars

from 10,424 · score 6.44

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Ranked by stars gained in the window. The score is the natural log of one plus that gain, so a repository's rank is exactly its star gain's rank.

score = log1p(net stars gained in the trailing T complete UTC days)

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