# sweep (blogs) — RSS Amplifier

Recent posts from the 1 feeds in the RSS Amplifier directory that cover sweep.

Page: <https://rssamplifier.com/topics/sweep/blogs>  
Feed: <https://rssamplifier.com/topics/sweep/blogs.md>

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## [Building a native app install experience with a Progressive Web App (PWA)](https://joel.net/building-a-native-app-install-experience-with-a-progressive-web-app-pwa)

_2026-07-08 · Joel Thoms · joel.net - JavaScript, ReactJS, Node, Programming and More!_

Turn any website into an Installable App How I make web apps that install to the home screen (Android and iOS), launch full-screen (not in-browser), work offline, and offer a first-class in-app Instal

## [JavaScript and Type Narrowing Magic](https://joel.net/javascript-and-type-narrowing-magic)

_2025-04-16 · Joel Thoms · joel.net - JavaScript, ReactJS, Node, Programming and More!_

Type Narrowing allows the IDE (development environment) to narrow down the object type, from a union type, to a more specific type. Bullsh\*t Example In this bullsh\*t example, value is the union type string | number, meaning it can either be a string ...