Code’s command palette is the quickest way to interact with PWA Studio. Open it and start typing “PWA” to use its built-in filter to list all the PWA Studio actions.

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

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.

Of all these characteristics, it's JavaScript's lack of type safety coupled with not having a compiler fail in the capacity to verify intent. That is, of course, if you don't have unit tests. Unit ...