JavaScriptEngineSwitcher.Core 3.3.0

JavaScript Engine Switcher determines unified interface for access to the basic features of popular JavaScript engines (MSIE JavaScript Engine for .NET, Microsoft ClearScript.V8, Jurassic, Jint, ChakraCore, VroomJs and NiL.JS). This library allows you to quickly and easily switch to using of another JavaScript engine.

Install-Package JavaScriptEngineSwitcher.Core -Version 3.3.0
dotnet add package JavaScriptEngineSwitcher.Core --version 3.3.0
<PackageReference Include="JavaScriptEngineSwitcher.Core" Version="3.3.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add JavaScriptEngineSwitcher.Core --version 3.3.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Enabled a SourceLink.

NuGet packages (36)

Showing the top 5 NuGet packages that depend on JavaScriptEngineSwitcher.Core:

Package Downloads
JavaScriptEngineSwitcher.Msie contains adapter `MsieJsEngine` (wrapper for the MSIE JavaScript Engine for .NET ( For correct working of the MSIE JavaScript Engine it is recommended to install Internet Explorer 9+ or Microsoft Edge Legacy on the machine.
JavaScriptEngineSwitcher.V8 contains adapter `V8JsEngine` (wrapper for the Microsoft ClearScript.V8 ( version 7.0 RC). This package does not contain the native ClearScript.V8 assemblies. Therefore, you need to choose and install the most appropriate package(s) for your platform. The following packages are available: * *
ReactJS and Babel tools for .NET. Important: This package does not do much on its own; you probably want an integration package (like React.Web.Mvc4) as well. Please refer to project site ( for more details, usage examples and sample code.
JSPool facilitates easy integration of JavaScript scripting into a .NET application in a scalable and performant manner. It does so by creating a pool of engines that can be reused multiple times, making it easy to use JavaScript libraries that have long initialisation times without having to create a new engine every time. See for usage instructions.
JavaScriptEngineSwitcher.ChakraCore contains adapter `ChakraCoreJsEngine` (wrapper for the ChakraCore ( Project was based on the code of Chakra-Samples ( and jsrt-dotnet ( This package does not contain the native implementations of ChakraCore. Therefore, you need to choose and install the most appropriate package(s) for your platform. The following packages are available: * * * * * JavaScriptEngineSwitcher.ChakraCore.Native.linux-x64 * JavaScriptEngineSwitcher.ChakraCore.Native.osx-x64

GitHub repositories (6)

Showing the top 5 popular GitHub repositories that depend on JavaScriptEngineSwitcher.Core:

Repository Stars
Stride Game Engine (formerly Xenko)
.NET library for JSX compilation and server-side rendering of React components
Open Source ASP.NET MVC Enterprise eCommerce Shopping Cart Solution
The Web Markup Minifier (abbreviated WebMarkupMin) - a .NET library that contains a set of markup minifiers. The objective of this project is to improve the performance of web applications by reducing the size of HTML, XHTML and XML code.
A flexible and extensible static content generation framework for .NET.

Version History

Version Downloads Last updated
3.3.0 119,200 12/27/2019
3.1.0 269,607 5/3/2019
3.0.0 298,578 12/25/2018
3.0.0-rc2 1,289 12/4/2018
3.0.0-rc1 26,434 9/19/2018
3.0.0-beta9 617 8/23/2018
3.0.0-beta4 26,748 5/29/2018
3.0.0-beta3 582 5/22/2018
3.0.0-beta1 1,159 4/8/2018
3.0.0-alpha9 3,134 12/22/2017
3.0.0-alpha6 1,161 10/17/2017
3.0.0-alpha2 1,297 7/26/2017
3.0.0-alpha1 579 7/12/2017
2.4.10 345,807 7/4/2017
2.4.9 356,838 6/28/2017
2.4.0 55,599 4/26/2017
2.2.0 240,087 12/20/2016
2.1.2 28,878 11/8/2016
2.0.3 17,755 10/17/2016
2.0.0 116,209 9/19/2016
2.0.0-beta1 915 9/17/2016
2.0.0-alpha1 1,213 8/23/2016
1.5.0 320,102 3/4/2016
1.5.0-beta1 750 2/26/2016
1.5.0-alpha1 868 1/5/2016
1.2.4 346,322 2/19/2015
1.2.0 114,761 10/13/2014
1.1.3 198,276 3/22/2014
1.1.0 54,055 1/16/2014
1.0.0 4,856 12/30/2013
0.9.5 6,919 12/7/2013
0.9.2 51,720 9/5/2013