Microsoft’s Monaco JavaScript library powers its own editors. Now you can build it into your own code.

Mark Michaelis walks you through the Visual Studio tooling and project setup you'll need to get the most out of your JavaScript unit testing.

Gunawinata recommends using Visual Studio Code to play around with the samples, but Visual Studio 2019 works as well. Hanselman also invited his readers to contribute to the open source project.

If you have an existing web application, open it in Visual Studio Code (preferably copying it to a new development branch) and then use the PWA Studio tools to convert it into a PWA.