Announcing WinterJS · Blog · Wasmer
Announcing WinterJSThe most performant JavaScript Service Workers server thanks to Rust and SpiderMonkey Follow up the WinterJS series reading about the recent production-ready WinterJS 1.0 release here. Today we are incredibly excited to announce WinterJS (wasmer/winterjs package). WinterJS is a JavaScript Service Workers server written in Rust, that uses the SpiderMonkey engine to execute JavaSc
ServiceWorkerの落とし穴8選 - Repro Tech Blog
はじめに Reproで開発を担当しているEdward Fox (edwardkenfox) です。2021年頃から Repro Booster というプロダクトの立ち上げに携わっており、開発を通して得た知見を共有できればと思い立ち筆を取るに至りました。4年ぶりのテックブログ執筆で少しばかり緊張していますが（？）、張り切ってやっていこうと思います。 Repro Boosterとは 2022年11月に正式リリースした、ウェブサイトの表示速度向上を実現するサービスです。「タグを入れたその日から、Webサイトが速くなる」というタグラインのもと、タグ（JavaScript）の設置だけでウェブサイトの表示速度が簡単に実現できるということで、リリース以来多くのお客様・サイトでご利用いただいています。 Repro BoosterではServiceWorkerと呼ばれる技術を最大限活用して多くの機能が実現さ
Release Workbox v6.3.0 · GoogleChrome/workbox
Workbox v6.3.0 includes a couple of bug fixes and several new features. 🎉 What's New? Allow precaching "repair" when using subresource integrity Although unexpected, there are edge cases where the precache might not be in an inconsistent state, most likely due to a developer manually deleting something in DevTools. When this happens, workbox-precaching defaults to falling-back to using a network
Release Workbox v6.0.0 · GoogleChrome/workbox
Overview of Workbox v6 We're happy to announce the release of Workbox v6! 🎉 What's New? webpack improvements This release includes additional bug fixes for better compatibility with webpack. As of this release, workbox-webpack-plugin requires webpack v4.40.0 or later (for those still on the v4.x branch) or webpack v.5.9.0 or later (for those who have updated to webpack v5.x). workbox-webpack-plug
ScrapboxでのServiceWorkerとCacheの活用 - daiiz
https://gyazo.com/6650f305b46ff9a2683fd11988e12cf3 https://gyazo.com/ed58dad9ca677c8ab54867fe08cf6817
Bringing service workers to Google Search | web.dev
Published: June 20, 2019 Search for just about any topic on Google, and you're presented with an instantly recognizable page of meaningful, relevant results. What you probably didn't realize is that this search results page is, under certain scenarios, served by a powerful piece of web technology called a service worker. Rolling out service worker support for Google Search without negatively impac
Rendering on the Web | Articles | web.dev
Published: February 6, 2019, Last updated: January 5, 2026 One of the core decisions web developers must make is where to implement logic and rendering in their application. This can be difficult because there are so many ways to build a website. Our understanding of this space is informed by our work in Chrome talking to large sites over the past few years. Broadly speaking, we encourage develope
Handling broken images with the service worker | bitsofcode
A few years ago, I wrote about how we can use css to style broken images. The technique leveraged on the fact that any styling to the ::before or ::after pseudo-elements on the <img> element will only be applied if the image doesn’t load. So, we could style those elements and they would only display if the image was broken. Here’s an example of how I’ve styled broken images on this site: There are
Cloudworker - A local Cloudflare Worker Runner
This is a guest post b__y Hank Jacobs, who is the _Lead Software Engineer for Platform Services & Tools at Dollar Shave Club. This post originally appeared on the DSC Engineering blog.___ At Dollar Shave Club, we continuously look for ways to improve how we build and ship code. Improving the time it takes for engineers to ship code is key. Providing engineers with a development environment that cl
Inlining or Caching? Both Please! | Filament Group, Inc., Boston, MA
Inlining or Caching? Both Please! Posted by Scott Jehl 11/13/2018 Last week, I was finishing a section of my slides for a presentation at the Performance.Now() conference. In it, I was exploring patterns that enable the browser to render a page as fast as possible by including code alongside the initial HTML so that the browser has everything it needs to start rendering the page, without making ad
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GitHub - gzuidhof/coi-serviceworker: Cross-origin isolation (COOP and COEP) through a service worker for situations in which you can't control the headers (e.g. GH pages)
Multithreaded Javascript
GitHub - SunderJS/sunder: Sunder is a minimal server-side framework for building APIs and websites on Cloudflare Workers.
ファイルのストリーミング強制保存をクロスオリジンでも実現させるService Workerの裏技ぽい使い方 - nwtgck / Ryo Ota
GitHub - mswjs/msw: Industry standard API mocking for JavaScript.
Release Workbox v5.0.0-rc.2 · GoogleChrome/workbox
Release Workbox v5.0.0-rc.1 · GoogleChrome/workbox
Release Workbox v5.0.0-alpha.0 · GoogleChrome/workbox
GitHub - azu/service-worker-updatefound-refresh-dialog: A library show refresh dialog/banner when the service worker found updated.
Background Fetch Test Website