What is a Progressive Web App (PWA)?

A PWA is a web application that uses modern web APIs to provide app‑like reliability, speed, and installability.

When to use PWAs?

- Cross‑platform reach with near‑native capabilities.

When not to rely solely on PWAs?

- Deep platform integrations unavailable on the web.

What is the anatomy of PWAs?

- Service workers and offline caching.

- Web app manifest and install prompts.

- Push notifications and background sync.