Progressive Web Application (PWA)Beginner’s Guide
PWA is a type of web app built with modern web technologies, following basic web standards, and offering a user experience similar to that of a native app. To understand it, you can first compare web apps with Native apps, and then learn about features such as cross-device compatibility, progressive enhancement, and operation on weak networks.
Web Apps and Native Apps
Web apps can be accessed directly through a browser, usually without downloading or installing them, and can be updated centrally by the server, making them relatively easy to adapt to multiple devices and operating systems. Native apps need to be downloaded locally through channels such as app stores and can usually make better use of device functions such as the camera,GPS and microphone, so they often offer stronger performance, but their development costs and the burden of adapting to multiple systems are also higher.
PWA Basic Positioning
Progressive Web Application (PWA)is essentially still a web app, but its goal is to provide an experience closer to that of a native app. It is typically built using HTML、CSS and JavaScript and can run in browsers that follow basic standards. The term “progressive” means that the app can continue to improve throughout its lifecycle, rather than remaining unchanged after being completed once.
Operation and Distribution Characteristics
Compared with ordinary web apps,PWA does not depend entirely on a stable network connection and can continue to provide some functionality when the network is poor or even unavailable. It can also run in the background, stay updated, and be conveniently shared through ordinary links. Because it is still web content, its access is also counted in web traffic and page-view data, but its specific capabilities are affected by the browser and implementation method.
Original Tutorial
https://www.binance.com/en/academy/glossary/progressive-web-application
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