Skip to content
@QuantConnect

QuantConnect

Python and C# algorithmic trading platform

Pinned Loading

  1. Lean Lean Public

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

    C# 10.6k 3.4k

  2. lean-cli lean-cli Public

    CLI for running the LEAN engine locally and in the cloud

    Python 215 113

  3. Research Research Public

    Open sourced research notebooks by the QuantConnect team.

    Jupyter Notebook 559 176

  4. Documentation Documentation Public

    QuantConnect Wiki Style Documentation Behind QuantConnect

    HTML 184 148

  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 563 223

Repositories

Showing 10 of 85 repositories
  • Documentation Public

    QuantConnect Wiki Style Documentation Behind QuantConnect

    QuantConnect/Documentation’s past year of commit activity
    HTML 184 Apache-2.0 148 26 0 Updated Feb 21, 2025
  • 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 Feb 21, 2025
  • Lean.Brokerages.Alpaca Public

    Alpaca Brokerage Implementation

    QuantConnect/Lean.Brokerages.Alpaca’s past year of commit activity
    C# 5 8 4 1 Updated Feb 20, 2025
  • Lean.Brokerages.TradeStation Public

    TradeStation Brokerage Plugin

    QuantConnect/Lean.Brokerages.TradeStation’s past year of commit activity
    C# 6 6 5 0 Updated Feb 20, 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 Feb 21, 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 Feb 20, 2025
  • Lean.DataSource.AlphaVantage Public

    LEAN Alpha Vantage Data Source

    QuantConnect/Lean.DataSource.AlphaVantage’s past year of commit activity
    C# 4 Apache-2.0 7 1 0 Updated Feb 20, 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 Feb 20, 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 6 1 1 Updated Feb 20, 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 Feb 20, 2025