The Node.js Tools for Visual Studio are available under the Apache open source license. Microsoft continues it to be an early alpha release, so it still has some rough edges, but the early reviews ...

And More There are plenty more code snippet packages to download for JavaScript, as the Visual Studio Marketplace lists 105 such offerings (just searching for "JavaScript") in the Snippets category ...

He noted that Node.js Tools for Visual Studio (NTVS) is open source under the Apache 2.0 license and available on CodePlex. As of right now, NTVS isn't listed as a project on the new .NET Foundation ...