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.

Building a fully featured code editor like Visual Studio Code or Github.dev pushes the envelope of what’s possible with Monaco, in much the same way Formula 1 cars prove new technologies that ...

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 ...