PWA developer guide: Introduction

[a2sheppy]

Write an introduction to PWAs: what they are, what it means, what the advantages are, etc. This page should also connect to the rest of the documentation.

Topics

• [ ] Introduction (information from https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps/Introduction)
• [ ] Advantages of PWAs (info from https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps/Advantages)
• [ ] PWAs on desktop and mobile
• [ ] Server-side vs. client-side rendering
• [ ] When PWAs are a good choice
• [ ] When PWAs are the wrong approach