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  • WebKit Features in Safari 16.4

    Mar 27, 2023 by Patrick Angle, Marcos Caceres, Razvan Caliman, Jon Davis, Brady Eidson, Timothy Hatcher, Ryosuke Niwa, and Jen Simmons ContentsWeb Push on iOS and iPadOSImprovements for Web AppsWeb ComponentsCSSHTMLJavaScript and WebAssemblyWeb APIImages, Video, and AudioWKWebViewDeveloper ToolingWeb InspectorSafari Web ExtensionsSafari Content BlockersNew Restrictions in Lockdown ModeMore Improve

      WebKit Features in Safari 16.4
    • A virtual DOM in 200 lines of JavaScript

      In this post I’ll walk through the full implementation of a Virtual DOM in a bit over 200 lines of JavaScript. The result is a full-featured and sufficiently performant virtual DOM library (demos). It’s available on NPM as the smvc package. The main goal is to illustrate the fundamental technique behind tools like React. React, Vue and the Elm language all simplify the creation of interactive web

      • ESLint v9.0.0 released - ESLint - Pluggable JavaScript Linter

        Highlights This is a summary of the significant changes, both breaking and non-breaking, you need to know about when upgrading from ESLint v8.x to ESLint v9.0.0. Installing Because this is a major release, you may not automatically be upgraded by npm. To ensure you are using this version, run: npm i eslint@9.0.0 --save-dev Copy code to clipboard Migration Guide As there are a lot of changes, we’ve

          ESLint v9.0.0 released - ESLint - Pluggable JavaScript Linter
        • News from WWDC25: WebKit in Safari 26 beta

          Welcome to WWDC25! We’ve got lots of exciting announcements about web technology to share with you this week. Don’t miss our seven sessions, including What’s new in Safari and WebKit. Today brings the beta of Safari 26, with 67 new features and 107 improvements. We’ll take a tour of them all in this article. But first — Safari 26? Where is Safari 19? You might have seen today during the WWDC25 Key

            News from WWDC25: WebKit in Safari 26 beta
          • WebKit Features in Safari 26.0

            We’re happy to share with you what’s arriving in Safari 26.0! It includes big exciting new features, many important improvements, and lots of attention to detail. We can’t wait to see what you do with Anchor Positioning, Scroll-driven animations, High Dynamic Range images, the new HTML <model> element, the all-new Digital Credentials API, SVG icon support, WebGPU, WebKit in SwiftUI, and much, much

              WebKit Features in Safari 26.0
            • Multiplayer Doom on Cloudflare Workers

              There are halls and corridors in Cloudflare engineering, dangerous places for innocent wanderers, filled with wild project ideas, experiments that we should do, and extremely convincing proponents. A couple of months ago, John Graham-Cumming, our CTO, bumped into me in one of those places and asked: "What if we ported Doom multiplayer to work with our edge network?". He fatally nerd-sniped me. Asi

                Multiplayer Doom on Cloudflare Workers
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