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@QuantConnect

QuantConnect

Python and C# algorithmic trading platform

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  1. Lean Lean Public

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

    C# 10.7k 3.4k

  2. lean-cli lean-cli Public

    CLI for running the LEAN engine locally and in the cloud

    Python 218 115

  3. Research Research Public

    Open sourced research notebooks by the QuantConnect team.

    Jupyter Notebook 567 176

  4. Documentation Documentation Public

    QuantConnect Wiki Style Documentation Behind QuantConnect

    HTML 185 148

  5. IBAutomater IBAutomater Public

    Automates IB Gateway start, stopping and restarting.

    Java 111 44

  6. Tutorials Tutorials Public

    Jupyter notebook tutorials from QuantConnect website for Python, Finance and LEAN.

    Jupyter Notebook 566 224

Repositories

Showing 10 of 85 repositories
  • Lean.Reference Public

    Formatted LEAN Class/API Reference by Doxygen

    QuantConnect/Lean.Reference’s past year of commit activity
    CSS 5 Apache-2.0 7 0 0 Updated Mar 4, 2025
  • Lean.Brokerages.Alpaca Public

    Alpaca Brokerage Implementation

    QuantConnect/Lean.Brokerages.Alpaca’s past year of commit activity
    C# 5 8 5 1 Updated Mar 3, 2025
  • Lean.Brokerages.TradeStation Public

    TradeStation Brokerage Plugin

    QuantConnect/Lean.Brokerages.TradeStation’s past year of commit activity
    C# 6 6 5 0 Updated Mar 3, 2025
  • Lean.DataSource.FactSet Public

    Implementation to the public FactSet Data API.

    QuantConnect/Lean.DataSource.FactSet’s past year of commit activity
    C# 3 3 0 0 Updated Mar 3, 2025
  • Lean.DataSource.CoinAPI Public

    LEAN CoinAPI Data Source

    QuantConnect/Lean.DataSource.CoinAPI’s past year of commit activity
    C# 0 Apache-2.0 2 0 0 Updated Mar 3, 2025
  • Lean.DataSource.AlphaVantage Public

    LEAN Alpha Vantage Data Source

    QuantConnect/Lean.DataSource.AlphaVantage’s past year of commit activity
    C# 5 Apache-2.0 7 1 0 Updated Mar 3, 2025
  • Lean.DataSource.IQFeed Public

    LEAN IQFeed Data Source

    QuantConnect/Lean.DataSource.IQFeed’s past year of commit activity
    C# 2 5 1 0 Updated Mar 3, 2025
  • Lean.DataSource.ThetaData Public

    Integration with ThetaData for Options History and Live Streaming

    QuantConnect/Lean.DataSource.ThetaData’s past year of commit activity
    C# 10 Apache-2.0 7 3 1 Updated Mar 3, 2025
  • Lean.DataSource.Polygon Public

    LEAN Polygon Data Source

    QuantConnect/Lean.DataSource.Polygon’s past year of commit activity
    C# 3 7 3 0 Updated Mar 3, 2025
  • Lean.Brokerages.ByBit Public

    ByBit Brokerage Integration to LEAN

    QuantConnect/Lean.Brokerages.ByBit’s past year of commit activity
    C# 5 7 2 1 Updated Mar 3, 2025