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@QuantConnect

QuantConnect

Python and C# algorithmic trading platform

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  1. Lean Public

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

    C# 11.3k 3.5k

  2. lean-cli Public

    CLI for running the LEAN engine locally and in the cloud

    Python 236 123

  3. Research Public

    Open sourced research notebooks by the QuantConnect team.

    Jupyter Notebook 599 180

  4. Documentation Public

    QuantConnect Wiki Style Documentation Behind QuantConnect

    HTML 198 157

  5. IBAutomater Public

    Automates IB Gateway start, stopping and restarting.

    Java 116 45

  6. Tutorials Public

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

    Jupyter Notebook 592 230

Repositories

Showing 10 of 86 repositories
  • Documentation Public

    QuantConnect Wiki Style Documentation Behind QuantConnect

    HTML 198 Apache-2.0 157 35 0 Updated May 21, 2025
  • Lean.Brokerages.Alpaca Public

    Alpaca Brokerage Implementation

    C# 6 9 3 0 Updated May 21, 2025
  • Lean.Brokerages.TradeStation Public

    TradeStation Brokerage Plugin

    C# 12 9 5 2 Updated May 21, 2025
  • Lean.DataSource.FactSet Public

    Implementation to the public FactSet Data API.

    C# 3 4 0 0 Updated May 21, 2025
  • Lean.DataSource.CoinAPI Public

    LEAN CoinAPI Data Source

    C# 0 Apache-2.0 2 0 0 Updated May 21, 2025
  • Lean.DataSource.AlphaVantage Public

    LEAN Alpha Vantage Data Source

    C# 5 Apache-2.0 8 0 0 Updated May 21, 2025
  • Lean.DataSource.IQFeed Public

    LEAN IQFeed Data Source

    C# 2 7 2 0 Updated May 21, 2025
  • Lean.DataSource.ThetaData Public

    Integration with ThetaData for Options History and Live Streaming

    C# 11 Apache-2.0 8 4 0 Updated May 21, 2025
  • Lean.DataSource.Polygon Public

    LEAN Polygon Data Source

    C# 3 10 1 0 Updated May 21, 2025
  • Lean.Brokerages.ByBit Public

    ByBit Brokerage Integration to LEAN

    C# 6 7 0 1 Updated May 21, 2025

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