https://blog.ailon.org/pwa-on-windows-pwa-windows-and-typescript-89d496f61b65

In this series I assume that we have an existing PWA that wasn’t built with Microsoft tools and knows nothing about Windows and cover ways of “lighting it up” when running on Windows 10 in the context of a Microsoft Store app. Check out Part 1: Publishing Your PWA As Is, Part 2: Tools to Develop and Debug Windows-Specific Features, and Part 3: Hello, Windows World!

TypeScript has become a de-facto standard for how bigger (and even smaller) web apps are built these days. Angular itself was built in TypeScript, and many Vue.js and React apps are built with TypeScript as well. Products like amCharts 4 (disclaimer: I am part of the extended amCharts team) and companies like Ionic are built around TypeScript.