PWA Myths Debunked
Most arguments about Progressive Web Apps are built on facts that were true at some point: "iOS doesn't support push" (true until 2023), "you need a service worker to install" (true in Chrome until 2023), "Safari deletes your data after seven days" (partly true, with exceptions most people miss). This post takes twelve of the most repeated claims and checks each one against the specifications, browser source code, release notes and MDN's compatibility data as of September 2026. Some are simply wrong, some are outdated, and a few are half right in ways that matter for how you build.