{"repo":"QuantConnect/Lean","free":true,"listed":false,"github":"https://github.com/QuantConnect/Lean","clone":"git clone https://github.com/QuantConnect/Lean.git","description":"Lean Algorithmic Trading Engine by QuantConnect (Python, C#)","language":"C#","stars":21250,"topics":["c-sharp","algorithmic-trading-engine","quantconnect","lean-engine","finance","algorithm","options","trading-algorithms","trading-platform","trading-strategies"],"license":"Apache-2.0","category":"trading","readme_excerpt":"            [Lean Home][1] [Documentation][2] [Download Zip][3] [Docker Hub][8] [Nuget][9] LEAN is an event-driven, professional-caliber algorithmic trading platform built with a passion for elegant engineering and deep quant concept modeling. Out-of-the-box alternative data and live-trading support. LEAN is modular in design, with each component pluggable and customizable. It ships with models for all major plug-in points. QuantConnect Lean CLI is a command-line interface tool for interacting with the Lean algorithmic trading engine, which is an open-source platform for backtesting and live trading algorithms in multiple financial markets. It allows developers to manage projects, run backtests, deploy live algorithms, and perform various other tasks related to algorithmic trading directly from the terminal. The CLI simplifies the workflow by automating tasks, enabling seamless integration with cloud services, and facilitating collaboration with the QuantConnect community. It's designed for quant developers who need a powerful and flexible tool to streamline their trading strategies. Please watch the instructions videos to learn more. Installation Commands Create a new project containing starter code Run a local Jupyter Lab environment using Docker Backtest a project locally using Docker Optimize a project locally using Docker Start live trading a project locally using Docker Download the LEAN CLI Cheat Sheet for the full list of c","default_branch":null,"files":null,"tree":[],"storefront":"/r/QuantConnect","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/QuantConnect/Lean/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}