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    89 repositories

    • Documentation

      Public
      QuantConnect Wiki Style Documentation Behind QuantConnect
      HTML
      •
      Apache License 2.0
      •174•216•43•0•Updated Nov 6, 2025Nov 6, 2025

    • Lean.Brokerages.Tastytrade

      Public
      Tastytrade Brokerage Implementation
      C#
      •2•2•0•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Alpaca

      Public
      Alpaca Brokerage Implementation
      C#
      •12•8•3•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.TradeStation

      Public
      TradeStation Brokerage Plugin
      C#
      •12•13•5•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.FactSet

      Public
      Implementation to the public FactSet Data API.
      C#
      •4•4•0•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.CoinAPI

      Public
      LEAN CoinAPI Data Source
      C#
      •
      Apache License 2.0
      •3•1•0•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.AlphaVantage

      Public
      LEAN Alpha Vantage Data Source
      C#
      •
      Apache License 2.0
      •9•8•0•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.IQFeed

      Public
      LEAN IQFeed Data Source
      C#
      •7•3•1•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.ThetaData

      Public
      Integration with ThetaData for Options History and Live Streaming
      C#
      •
      Apache License 2.0
      •10•16•3•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.Polygon

      Public
      LEAN Polygon Data Source
      C#
      •14•6•1•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.ByBit

      Public
      ByBit Brokerage Integration to LEAN
      C#
      •9•8•2•1•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Wolverine

      Public
      Wolverine Execution and Routing
      C#
      •5•2•0•1•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.RaiffeisenBankInternational

      Public
      FIX Implementation to Raiffeisen Centrobank
      C#
      •3•1•0•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.OANDA

      Public
      OANDA Brokerage Implementation
      C#
      •
      Apache License 2.0
      •14•7•2•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Tradier

      Public
      Tradier Brokerage Implementation
      C#
      •
      Apache License 2.0
      •8•6•3•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Coinbase

      Public
      Coinbase Pro brokerage template
      C#
      •
      Apache License 2.0
      •9•5•4•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Bitfinex

      Public
      Bitfinex Brokerage Plugin
      C#
      •
      Apache License 2.0
      •7•2•2•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.InteractiveBrokers

      Public
      InteractiveBrokers Brokerage Plugin
      C#
      •
      Apache License 2.0
      •39•56•32•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Binance

      Public
      Binance Brokerage Plugin
      C#
      •
      Apache License 2.0
      •24•9•5•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Zerodha

      Public
      Zerodha Brokerage Plugin
      C#
      •
      Apache License 2.0
      •12•16•2•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Samco

      Public
      Samco Brokerage Plugin
      C#
      •
      Apache License 2.0
      •7•2•3•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.Kraken

      Public
      Kraken Brokerage Plugin
      C#
      •
      Apache License 2.0
      •11•2•4•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean.Brokerages.TradingTechnologies

      Public
      Trading Technologies Brokerage Plugin
      C#
      •
      Apache License 2.0
      •8•6•1•0•Updated Nov 5, 2025Nov 5, 2025

    • Lean

      Public
      Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
      pythonc-sharpfinancealgorithmoptionstradingtrading-botforextrading-platformtrading-strategies
      C#
      •
      Apache License 2.0
      •3.8k•13k•251•6•Updated Nov 5, 2025Nov 5, 2025

    • Lean.DataSource.DataBento

      Public
      Historical downloads and live data streaming
      C#
      •
      Apache License 2.0
      •2•1•0•0•Updated Nov 5, 2025Nov 5, 2025

    • alpaca-trade-api-csharp

      Public
      C# SDK for Alpaca Trade API https://docs.alpaca.markets/
      C#
      •
      Apache License 2.0
      •85•0•0•0•Updated Nov 4, 2025Nov 4, 2025

    • pythonnet

      Public
      Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developers.
      C#
      •
      MIT License
      •768•28•4•0•Updated Oct 31, 2025Oct 31, 2025

    • mcp-server

      Public
      Official Python MCP server for local interactions with the QuantConnect API
      financemcpquantitative-financealgorithmic-trading
      Python
      •
      Apache License 2.0
      •19•49•5•2•Updated Oct 31, 2025Oct 31, 2025

    • HandsOnAITradingBook

      Public
      Code repository for the book "Hands On AI Trading with Python, QuantConnect, and AWS."
      Jupyter Notebook
      •109•256•3•0•Updated Oct 22, 2025Oct 22, 2025

    • IBAutomater

      Public
      Automates IB Gateway start, stopping and restarting.
      Java
      •
      Apache License 2.0
      •54•126•5•2•Updated Oct 15, 2025Oct 15, 2025