Repositories list

• Documentation

  Public
  QuantConnect Wiki Style Documentation Behind QuantConnect

  HTML

  •

  Apache License 2.0

  •159•198•36•0•Updated Jun 19, 2025Jun 19, 2025

• Lean

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

  pythonc-sharpfinance+ 12algorithmoptionstrading-botforextrading-platformtrading-strategiestrading-algorithms+ 5

  C#

  •

  Apache License 2.0

  •3.5k•12k•254•10•Updated Jun 19, 2025Jun 19, 2025

• Lean.Brokerages.InteractiveBrokers

  Public
  InteractiveBrokers Brokerage Plugin

  C#

  •

  Apache License 2.0

  •36•47•31•3•Updated Jun 19, 2025Jun 19, 2025

• lean-cli

  Public
  CLI for running the LEAN engine locally and in the cloud

  cliquantconnectcloud-backtesting+ 2cloud-optimizationlean-data

  Python

  •

  Apache License 2.0

  •126•242•29•2•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Alpaca

  Public
  Alpaca Brokerage Implementation

  C#

  •11•9•2•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.TradeStation

  Public
  TradeStation Brokerage Plugin

  C#

  •11•13•3•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.FactSet

  Public
  Implementation to the public FactSet Data API.

  C#

  •4•3•0•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.CoinAPI

  Public
  LEAN CoinAPI Data Source

  C#

  •

  Apache License 2.0

  •2•0•0•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.AlphaVantage

  Public
  LEAN Alpha Vantage Data Source

  C#

  •

  Apache License 2.0

  •8•5•0•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.IQFeed

  Public
  LEAN IQFeed Data Source

  C#

  •7•2•2•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.ThetaData

  Public
  Integration with ThetaData for Options History and Live Streaming

  C#

  •

  Apache License 2.0

  •10•12•4•1•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.Polygon

  Public
  LEAN Polygon Data Source

  C#

  •12•4•2•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.ByBit

  Public
  ByBit Brokerage Integration to LEAN

  C#

  •8•8•1•1•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Wolverine

  Public
  Wolverine Execution and Routing

  C#

  •5•2•0•1•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.RaiffeisenBankInternational

  Public
  FIX Implementation to Raiffeisen Centrobank

  C#

  •3•1•0•1•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.OANDA

  Public
  OANDA Brokerage Implementation

  C#

  •

  Apache License 2.0

  •14•7•3•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Tradier

  Public
  Tradier Brokerage Implementation

  C#

  •

  Apache License 2.0

  •8•4•5•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Coinbase

  Public
  Coinbase Pro brokerage template

  C#

  •

  Apache License 2.0

  •9•5•5•1•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Bitfinex

  Public
  Bitfinex Brokerage Plugin

  C#

  •

  Apache License 2.0

  •7•2•2•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Binance

  Public
  Binance Brokerage Plugin

  C#

  •

  Apache License 2.0

  •24•9•4•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Zerodha

  Public
  Zerodha Brokerage Plugin

  C#

  •

  Apache License 2.0

  •10•15•2•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Samco

  Public
  Samco Brokerage Plugin

  C#

  •

  Apache License 2.0

  •7•1•3•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Kraken

  Public
  Kraken Brokerage Plugin

  C#

  •

  Apache License 2.0

  •10•1•3•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.TradingTechnologies

  Public
  Trading Technologies Brokerage Plugin

  C#

  •

  Apache License 2.0

  •8•6•1•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.Brokerages.Template

  Public template
  Lean Brokerages Template

  C#

  •9•9•2•0•Updated Jun 18, 2025Jun 18, 2025

• Lean.DataSource.Estimize

  Public
  C#

  •3•0•0•0•Updated Jun 5, 2025Jun 5, 2025

• HandsOnAITradingBook

  Public
  Code repository for the book "Hands On AI Trading with Python, QuantConnect, and AWS."

  Jupyter Notebook

  •79•172•3•0•Updated May 21, 2025May 21, 2025

• quantconnect-stubs-generator

  Public
  Automatically generate Python type stubs for QuantConnect's Lean

  C#

  •

  Apache License 2.0

  •11•14•6•1•Updated May 9, 2025May 9, 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

  •752•28•4•0•Updated May 2, 2025May 2, 2025

• Lean.DataSource.CBOE

  Public
  C#

  •5•2•0•0•Updated Apr 29, 2025Apr 29, 2025