Top 9 C# Trading Projects

Lean

25 8,655 9.7 C#

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

Project mention: What Happened to Quantconnect? | /r/algotrading | 2023-05-18

6.) You cant maximize position size of spread options strategies, LEAN always assumes naked margin first and ON THE NEXT DATA FRAME - you get your reg-t margin for spreads. https://github.com/QuantConnect/Lean/issues/5693 We're running into 2 years of this issue being reported.

StockSharp

134 6,616 9.8 C#

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

Project mention: StockSharp: NEW Derivatives and Hedging - star count:6089.0 | /r/algoprojects | 2023-11-10

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
OsEngine

1 662 9.8 C#

Open Source algo trading platform
VisualHFT

46 643 8.8 C#

VisualHFT is a cutting-edge GUI platform for market analysis, focusing on real-time visualization of market microstructure. Built with WPF & C#, it displays key metrics like Limit Order Book dynamics and execution quality. Its modular design ensures adaptability for developers and traders, enabling tailored analytical solutions.

Project mention: VisualHFT: Visualize market microstructure studies (update) | /r/quant | 2023-09-03

I'm hoping this community can help me grow this project even further, to get traction and add even more things. Please SHARE! https://github.com/silahian/VisualHFT

TriggersPC

1 47 0.0 C#

A Legit-Use Everything Bank and Save Manager for Gen 3 Pokémon.
elinor-reloaded

2 33 0.0 C#

Trading tool for Eve Online
Canvas

1 17 7.9 C#

Generic cross-platform real-time charts for Web apps with built-in pan and zoom support. (by Indemos)
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
Terminal

1 16 5.2 C#

All-in-one. Trading terminal with generic gateway implementation, tick backtester, charting, and performance evaluator for trading strategies. (by Indemos)
Estimator

1 9 4.4 C#

Statistics and performance metrics in trading, CAGR, Sharpe, MAE, MFE, and others. (by Indemos)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).