https://webkit.org/downloads/
Try out the latest web technologies in WebKit.
webkitdownloads
https://webkit.org/blog/17285/rolling-the-dice-with-css-random/
Random functions in programming languages are amazing.
rollingdicecssrandomwebkit
https://webkit.org/blog/9528/webgpu-and-wsl-in-safari/
WebGPU is a new API being developed by Apple and others in the W3C which enables high-performance 3D graphics and data-parallel computation on the Web.
webgpuwslsafariwebkit
https://webkit.org/blog/17620/grid-how-grid-template-areas-offer-a-visual-solution-for-your-code/
Using grid lines is a flexible and powerful way to place your elements on a grid, but, when looking at the code, it might be a bit hard to visualize.
gridtemplateareasoffervisual
https://webkit.org/blog/14735/webkit-features-in-safari-17-1/
Today we are pleased to share what new in WebKit for Safari 17.1.
webkitfeaturessafari
https://webkit.org/blog/13878/web-push-for-web-apps-on-ios-and-ipados/
With iOS and iPadOS 16.4 beta 1 comes support for Web Push for Home Screen web apps, Badging API, Manifest ID, and more.
web pushappsiosipadoswebkit
https://webkit.org/blog/14787/webkit-features-in-safari-17-2/
Web technology is constantly moving forward, with both big new features and small subtle adjustments.
webkitfeaturessafari
https://hachyderm.io/@philn/115549130758252660
Nov 14, 2025 - Attached: 1 image Building WebKit on an arm64 server, at ~9000℃ 🔥 Let's hope it's a buggy sensor!
quotbuildingwebkitserver
https://webkit.org/blog/17818/announcing-interop-2026/
Exciting news for web developers, designers, and browser enthusiasts alike — Interop 2026 is here, continuing the mission of improving cross-browser...
announcinginteropwebkit
https://webkit.org/blog/category/standards/
A collection of WebKit blog posts.
standardswebkit
https://webkit.org/blog/7122/introducing-riptide-webkits-retreating-wavefront-concurrent-garbage-collector/
The new Riptide garbage collector in WebKit leads to a five-fold improvement in latency in the JetStream/splay-latency test.
introducingriptidewebkitconcurrentgarbage
https://webkit.org/blog/16794/the-css-shape-function/
Shapes are an important aspect of graphic design.
css shapefunctionwebkit
https://webkit.org/terms-of-use/
This webkit.org Terms of Use agreement (“Terms”) provides important information about use of this website and any webkit.org accounts you may have, so you...
termsusewebkit
https://webkit.org/project/
WebKit is an open source Web content engine for browsers and other applications.
open source projectwebkit
https://webkit.org/blog/16929/contrast-color/
Have you ever wished you could write simple CSS to declare a color, and then have the browser figure out whether black or white should be paired with that...
browserpickcolor
https://computersweden.se/article/4036503/japan-satter-press-pa-apple-att-tillata-alternativ-till-webkit.html
Aug 8, 2025 - Apple ska tvingas acceptera alternativa renderingsmotorer i webbläsare för Iphone och Ipad.
japanpressappleattalternativ
https://webkit.org/
Open Source Web Browser Engine
webkit
https://webkit.org/blog/11529/introducing-private-click-measurement-pcm/
This blog post covers a new feature called Private Click Measurement, or PCM, for measuring ad clicks across websites and from iOS apps to websites.
introducingprivatemeasurementpcmwebkit
https://webkit.org/blog/3362/introducing-the-webkit-ftl-jit/
Designed to bring aggressive C-like optimizations to the largest variety of JavaScript programs.
introducingwebkitftljit
https://www.clubic.com/actualite-591502-apple-corrige-2-failles-critiques-dans-safari-et-webkit.html
Dec 15, 2025 - Apple déploie des correctifs pour deux failles WebKit exploitées activement
applecritiquesdanssafariet
https://webkit.org/blog/category/contributing/
A collection of WebKit blog posts.
contributingwebkit
https://webkit.org/blog/category/performance/
A collection of WebKit blog posts.
performancewebkit
https://techwaves.top/en/apple-rushes-webkit-security-updates-after-googles-sandbox-escape-flaw-discovery/
Google finds critical flaw in Apple's ANGLE and GPU. Apple acts fast to protect users from potential attacks.
security updatesapplerusheswebkitgoogle
https://webkit.org/blog/17640/webkit-features-for-safari-26-2/
Safari 26.2 is a big release.
webkitfeaturessafari
https://signalvnoise.com/posts/2609-customizing-web-forms-with-css3-and-webkit
Last week, we shared a few things we’d learned about UI in mobile WebKit browsers. In that post we touched briefly on the idea of using CSS3 to make form...
web formscustomizingwebkitsignalv
https://webkit.org/blog/6017/introducing-safari-technology-preview/
Starting today, there’s a new, convenient way to see what features and improvements are coming to Safari and other applications that use WebKit.
safari technology previewintroducingwebkit
https://webkit.org/blog/14112/badging-for-home-screen-web-apps/
Along with the many other features for web apps on iOS and iPadOS 16.4, WebKit now includes support for the W3C’s Badging API.
web appsbadgingscreenwebkit
https://www.igalia.com/project/wpe
Igalia is an open source consultancy specialised in the development of innovative projects and solutions. Our engineers have expertise in a wide range of...
open sourcewpewebkitigaliaconsultancy
https://webkit.org/bug-prioritization/
This document describes the current guidelines for assigning priorities to Web Kit bugs in Bugzilla.
bugprioritizationwebkit
https://webkit.org/blog/17417/position-area-clear-and-explicit-or-short-and-sweet/
When I first learned anchor positioning, I built a demo to help me figure out how it all worked.
short sweetpositionareaclearexplicit
https://webkit.org/blog/14445/webkit-features-in-safari-17-0/
Today’s the day for Safari 17.0.
webkitfeaturessafari
https://blog.chromium.org/search/label/webkit
News and developments from the open source browser project
chromium blogwebkit
https://webkit.org/blog/category/news/
A collection of WebKit blog posts.
newswebkit
https://webkit.org/blog/17758/when-will-css-grid-lanes-arrive-how-long-until-we-can-use-it/
Anytime an exciting new web technology starts to land in browsers, developers want to know “when in the world am I going to be able to use this?” Currently,...
css gridlanesarrivelong
https://webkit.org/blog/category/javascript/
A collection of WebKit blog posts.
javascriptwebkit
https://webkit.org/blog/12824/news-from-wwdc-webkit-features-in-safari-16-beta/
WebKit has had a big year, with over 162 new features and improvements shipping in WebKit browsers — including Safari 15.2, Safari 15.4, and Safari 15.5.
newswebkitfeaturessafaribeta
https://webkit.org/blog/16587/item-flow-part-1-a-new-unified-concept-for-layout/
UPDATE Jan 2026: When this article was published, the CSS Working Group was considering creating a new mechanism called Item Flow, described at length below.
itemflowpartnewunified
https://webkit.org/blog/17324/release-notes-for-safari-technology-preview-227/
Safari Technology Preview Release 227 is now available for download for macOS Tahoe and macOS Sequoia.
safari technology previewrelease noteswebkit
https://playtech.ro/2025/apple-lanseaza-actualizari-de-securitate-importante-dupa-ce-doua-vulnerabilitati-webkit-au-fost-exploatate-activ/
Dec 15, 2025 - Apple a publicat, la mijlocul lunii decembrie 2025, un nou pachet de actualizări de securitate pentru aproape toate platformele sale majore, după confirmarea...
appledesecuritateimportantece
https://webkit.org/blog/category/css/
A collection of WebKit blog posts.
csswebkit
https://webkit.org/blog/16026/css-masonry-syntax/
UPDATE December 2025: Since this article was published, the debates described here have been settled.
help uschoosefinalsyntaxmasonry
https://webkit.org/blog/3632/introducing-backdrop-filters/
The proposed backdrop-filter property adds a feature that designers have been demanding for some time — allowing for beautiful blur effects.
introducingbackdropfilterswebkit
https://webkit.org/blog/15269/help-us-invent-masonry-layouts-for-css-grid-level-3/
UPDATE October 2024: Since this article was published, members of the CSS Working Group have concluded that all of the grid abilities described here —...
help uscss gridinventlevelaka
https://webkit.org/testing-contributions/
Web Developers are encouraged to download a WebKit Build Archive to try out new features.
testingcontributionswebkit
https://webkit.org/blog/17842/release-notes-for-safari-technology-preview-237/
Safari Technology Preview Release 237 is now available for download for macOS Tahoe and macOS Sequoia.
safari technology previewrelease noteswebkit
https://webkit.org/blog/6943/motionmark-a-new-graphics-benchmark/
Today, we are pleased to introduce MotionMark, a new graphics benchmark for web browsers.
newgraphicsbenchmarkwebkit
https://webkit.org/blog/8311/intelligent-tracking-prevention-2-0/
Note: Read about improvements to this technology in recent blog posts about Intelligent Tracking Prevention, and the Storage Access API.
tracking preventionintelligentwebkit
https://webkit.org/blog/16900/p3-and-alpha-color-pickers/
Now HTML lets you create a color picker for wide gamut P3 color and for alpha transparency with two new attributes: <input type="color"...
addwidegamutalphatransparency
https://webkit.org/blog/16854/margin-trim/
If you write a lot of CSS, you are familiar with those moments when you aren’t quite sure how to accomplish what you want to accomplish.
easierlayoutmargintrimwebkit
https://webkit.org/blog/16458/announcing-interop-2025/
Exciting news for web developers, designers, and browser enthusiasts alike — Interop 2025 is here, continuing the mission of improving cross-browser...
announcinginteropwebkit
https://webkit.org/blog/17808/interop-2025-review/
Interop 2025 has come to a close, and the results speak for themselves.
interopyearconvergencewebkit
https://webkit.org/blog/17339/subgrid-how-to-line-up-elements-to-your-hearts-content/
When Grid became widely available across browsers in 2017, it was an absolute game changer.
subgridlineelementscontent
https://webkit.org/blog/7675/intelligent-tracking-prevention/
Note: Read about improvements to this technology in recent blog posts about Intelligent Tracking Prevention, and the Storage Access API.
tracking preventionintelligentwebkit
https://webkit.org/blog/13096/css-has-pseudo-class/
It’s been a long-standing dream of front-end developers to have a way to apply CSS to an element based on what’s happening inside that element.
usingcssparentselectormuch
https://webkit.org/licensing-webkit/
WebKit is open source software with portions licensed under the LGPL and BSD licenses available here.
licensingwebkit
https://webkit.org/blog/category/privacy/
A collection of WebKit blog posts.
privacywebkit
https://webkit.org/blog/11577/release-notes-for-safari-technology-preview-122/
Safari Technology Preview Release 122 is now available for download for macOS Big Sur and macOS Catalina.
safari technology previewrelease noteswebkit
https://www.caniemail.com/features/css-at-media-device-pixel-ratio/
Supported in Apple Mail. Partially supported in Outlook. Not supported in Gmail, Yahoo! Mail.
device pixelmediawebkitratio
https://webkit.org/blog/17101/a-guide-to-scroll-driven-animations-with-just-css/
CSS animations have come a long way since Apple first introduced them to the web in 2007.
guidescrolldrivenanimationscss
https://webkit.org/bug-report-guidelines/
This document describes how to write a good WebKit bug report.
bug reportguidelineswebkit
https://webkit.org/blog/8063/speedometer-2-0-a-benchmark-for-modern-web-app-responsiveness/
In 2014, the WebKit team at Apple released Speedometer 1.0, a benchmark for web app responsiveness.
modern webspeedometerbenchmarkappresponsiveness
https://webkit.org/blog/17474/css-grid-a-helpful-mental-model-and-the-power-of-grid-lines/
Grid is a powerful, flexible tool that brings complex layouts to life.
css gridmental modelhelpfulpower
https://webkit.org/blog/16547/better-typography-with-text-wrap-pretty/
Support for text-wrap: pretty just shipped in Safari Technology Preview, bringing an unprecedented level of polish to typography on the web.
bettertypographytextwrappretty
https://forums.macrumors.com/threads/orion-browser-brings-webkit-speed-and-privacy-focus-to-mac-users.2472044/
Kagi, best known for its telemetry-free search engine, has released version 1.0 of Orion, its privacy-focused browser for Mac. After a long beta period, the...
orionbrowserbringswebkitspeed
https://webkit.org/blog/14205/news-from-wwdc23-webkit-features-in-safari-17-beta/
It’s been a fantastic year for WebKit.
newswebkitfeaturessafaribeta
https://webkit.org/blog/16831/line-height-units/
Learn how to use line-height units when setting paragraph margins — creating vertical rhythm in your text.
polishingtypographylineheightunits
https://webkit.org/blog/category/web-inspector/
A collection of WebKit blog posts.
webinspector
https://webkit.org/blog/17431/online-identity-verification-with-the-digital-credentials-api/
The rise of e-commerce in the past decade changed the way customers interact with businesses online, leading to new innovations and improved user experiences.
identity verificationdigital credentialsonlineapiwebkit
https://webkit.org/blog/17798/webkit-features-for-safari-26-3/
Safari 26.3 is here, with practical improvements for performance and user experience.
webkitfeaturessafari
https://webkit.org/blog/17333/webkit-features-in-safari-26-0/
We’re happy to share with you what’s arriving in Safari 26.0!
webkitfeaturessafari
https://webkit.org/blog/8434/motionmark-1-1/
Two years ago, we released MotionMark, a benchmark for Web graphics.
webkit
https://webkit.org/blog/16993/news-from-wwdc25-web-technology-coming-this-fall-in-safari-26-beta/
newswebkitsafaribeta
https://webkit.org/blog/17746/new-safari-developer-tools-provide-insight-into-css-grid-lanes/
You might have heard recently that Safari Technology Preview 234 landed the final plan for supporting masonry-style layouts in CSS.
developer toolscss gridnewsafariprovide
https://www.macrumors.com/2025/11/27/kagi-orion-webkit-based-privacy-browser-mac/
Kagi, best known for its telemetry-free search engine, has released version 1.0 of Orion, its privacy-focused browser for Mac. After a long beta period, the...
orionbrowserbringswebkitspeed
https://webkit.org/blog/
A collection of all WebKit blog posts.
blogwebkit
https://webkit.org/contributing-code/
This page describes how to contribute changes to the WebKit source control repository.
contributing codewebkit
https://webkit.org/blog/17219/item-flow-part-2-next-steps-for-masonry/
UPDATE December 2025: When this article was published, the CSS Working Group was considering creating a new mechanism called Item Flow, described at length...
next stepsitemflowpartmasonry
https://webkit.org/blog/8482/web-high-level-shading-language/
This article is introducing a new graphics shading language for the Web named Web High Level Shading Language (WHLSL, pronounced “whistle”).
high levelshading languageweb
https://liveoverflow.com/preparing-for-stage-2-of-a-webkit-exploit/
Setting the foundation for an arbitrary read/write (and re-implementing addrof and fakeobj).
preparingstagewebkitexploit
https://github.com/WebKit/WebKit/commit/89838b9164a1dd3baa7053539cf93414977fb081
Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux. - Disable file access in...
data transferdisablefileaccessoperations
https://webkit.org/blog/16413/the-success-of-interop-2024/
With close of 2024 came the end of another year of the Interop project — the annual collaboration between browser engine teams to improve the...
successinteropwebkit
https://webkit.org/blog/13152/webkit-features-in-safari-16-0/
Today, we are excited to announce the release of Safari 16.0 for iOS 16, macOS Monterey and macOS Big Sur.
webkitfeaturessafari