img 03.02.21
Lexie Robinson

Lexie Robinson

.Net Core Migration, Github Actions CI, New Python Packages – Release Notes v10339-v10574

This release is a big update for LEAN, we’re marching towards .NET Core support with the migration of our projects to .NET Core format. We’re still a few weeks away from being ready but we’re optimistic Core will bring a speed up and better cross-platform compatibility. We’ve integrated with the new Github Actions CI system […]

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    QuantConnect provides a free algorithm backtesting tool and financial data so engineers can design algorithmic trading strategies.

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  • img 05.10.20
    Lexie Robinson

    Lexie Robinson

    Autocomplete Python Stubs CI, Binance Exchange Integration, LEAN Speed Improvement – LEAN Release Notes v9194-v9449

    In the last 2 weeks the QuantConnect team has been focused on stability and bug fixes. Diving deep into some of the long lingering issues and publishing fixes for the along with additional regression tests to lock in that stability. We also surpassed 10,000 unit tests giving the platform a rock solid foundation for expansion! […]

    img 01.09.20
    Lexie Robinson

    Lexie Robinson

    Python Auto-complete, and with Integrated Docker-Local IDE Support with VSCode, PyCharm and Visual Studio. Release notes v9842-v9185

    In this release of updates, we have made substantial changes to improve our local development experience through deep integration of the LEAN Docker containers, along with publishing a research docker container for running your LEAN Research Notebooks locally. These docker containers are completely integrated into VSCode, PyCharm, and Visual Studio allowing you to run backtests […]

    img 02.03.20
    Sherry Yang

    Sherry Yang

    From Research To Production Tutorials

    Research to Production is a series of blog post tutorials that make use of QuantConnect’s deep integration with Jupyter Lab to give you a powerful new tool for your alpha research. With this series, you can see how to quickly take your ideas from the research notebook and implement them in an algorithm. You can […]

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    Stefano Raggi

    Stefano Raggi

    Senior Engineer

    R-Support, Visual Studio Integration, Python Updates – LEAN Release Notes v2.4.0.1

    This release adds R-support to LEAN; allowing you to run R-code from your LEAN C# algorithms. This makes the R statistics libraries available for use in QuantConnect. Additionally a community member contributed a plugin for Visual Studio which uses the QuantConnect API to perform file editing tasks and deploy backtests. Additionally this release extends Python […]