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    93 repositories

    • Documentation

      Public
      QuantConnect Wiki Style Documentation Behind QuantConnect
      HTML
      •
      Apache License 2.0
      •187•244•14•3•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.dYdX

      Public
      dYdX Brokerage Plugin
      C#
      •5•3•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Tastytrade

      Public
      Tastytrade Brokerage Implementation
      C#
      •8•9•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Alpaca

      Public
      Alpaca Brokerage Implementation
      C#
      •20•13•4•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.TradeStation

      Public
      TradeStation Brokerage Plugin
      C#
      •17•17•5•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.FactSet

      Public
      Implementation to the public FactSet Data API.
      C#
      •7•4•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.CoinAPI

      Public
      LEAN CoinAPI Data Source
      C#
      •
      Apache License 2.0
      •6•2•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.AlphaVantage

      Public
      LEAN Alpha Vantage Data Source
      C#
      •
      Apache License 2.0
      •13•9•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.IQFeed

      Public
      LEAN IQFeed Data Source
      C#
      •10•3•1•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.ThetaData

      Public
      Integration with ThetaData for Options History and Live Streaming
      C#
      •
      Apache License 2.0
      •13•21•3•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.DataBento

      Public
      Historical downloads and live data streaming
      C#
      •
      Apache License 2.0
      •7•5•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.Polygon

      Public
      LEAN Polygon Data Source
      C#
      •19•8•1•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.ByBit

      Public
      ByBit Brokerage Integration to LEAN
      C#
      •13•8•2•2•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Wolverine

      Public
      Wolverine Execution and Routing
      C#
      •8•2•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.RaiffeisenBankInternational

      Public
      FIX Implementation to Raiffeisen Centrobank
      C#
      •5•1•0•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.OANDA

      Public
      OANDA Brokerage Implementation
      C#
      •
      Apache License 2.0
      •18•8•2•1•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Tradier

      Public
      Tradier Brokerage Implementation
      C#
      •
      Apache License 2.0
      •13•9•3•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Coinbase

      Public
      Coinbase Pro brokerage template
      C#
      •
      Apache License 2.0
      •13•6•4•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Bitfinex

      Public
      Bitfinex Brokerage Plugin
      C#
      •
      Apache License 2.0
      •9•2•2•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.InteractiveBrokers

      Public
      InteractiveBrokers Brokerage Plugin
      C#
      •
      Apache License 2.0
      •56•64•28•2•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Binance

      Public
      Binance Brokerage Plugin
      C#
      •
      Apache License 2.0
      •30•9•7•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Zerodha

      Public
      Zerodha Brokerage Plugin
      C#
      •
      Apache License 2.0
      •16•21•2•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Samco

      Public
      Samco Brokerage Plugin
      C#
      •
      Apache License 2.0
      •10•1•3•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.Kraken

      Public
      Kraken Brokerage Plugin
      C#
      •
      Apache License 2.0
      •15•3•5•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean.Brokerages.TradingTechnologies

      Public
      Trading Technologies Brokerage Plugin
      C#
      •
      Apache License 2.0
      •11•6•1•0•Updated Apr 24, 2026Apr 24, 2026

    • Lean

      Public
      Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
      pythonc-sharpfinance
      pythonc-sharpfinancealgorithmoptionstradingtrading-botforextrading-platformtrading-strategies
      C#
      •
      Apache License 2.0
      •4.7k•19k•241•14•Updated Apr 24, 2026Apr 24, 2026

    • Lean.DataSource.Regalytics

      Public
      C#
      •8•1•0•0•Updated Apr 20, 2026Apr 20, 2026

    • quantconnect-stubs-generator

      Public
      Automatically generate Python type stubs for QuantConnect's Lean
      C#
      •
      Apache License 2.0
      •14•18•5•1•Updated Apr 16, 2026Apr 16, 2026

    • Lean.DataSource.BLS

      Public
      BLS Popular Series
      C#
      •3•0•0•0•Updated Apr 15, 2026Apr 15, 2026

    • Lean.DataSource.USEnergy

      Public
      Example production implementation of our data marketplace for Energy Information Agency.
      C#
      •5•2•0•0•Updated Apr 15, 2026Apr 15, 2026
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