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WebAssembly Tail Calls
This document explains the WebAssembly tail calls proposal and demonstrates it with some examples.
Topics /
Web & Frontend
The most popular blog posts about web & frontend on Hacker News. 3,855 posts.
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The realtime magic behind Moot and how we deliver all your instant notifications
Le tecnologie in tempo reale stanno trasformando il digitale. Permettono interazioni immediate e autentiche🎯 Scopri come migliorano l'esperienza utente e favoriscono il coinvolgimento.
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On WebKit Security Updates
Linux distributions have a problem with WebKit security. Major desktop browsers push automatic security updates directly to users on a regular basis, so most users don't have to worry about security updates. But Linux users are dependent on their distributions to release updates. Apple fixed over 100 vulnerabilities…
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Interop 2022: browsers working together to improve the web for developers
Learn more about how all browser vendors, and other stakeholders, have come together to solve the top browsers compatibility issues identified by web developers. Interop 2022 will improve the experience of developing for the web in 15 key areas.
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Elm, Elixir, and Phoenix: Reflecting on a Functional Full-Stack Project
DropCatch.com helps you secure expiring domain names.
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The Making of Gyroscope Running, a React Native App
The making of our first React Native iPhone app
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Microsoft Joins the MapLibre Sponsorship Program
The MapLibre Organization is an umbrella for open-source mapping libraries.
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Stopping FTP support in Firefox 90
The File Transfer Protocol (FTP) has long been a convenient file exchange mechanism between computers on a network. While this standard protocol has been supported in all major browsers ...
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Attack of the Vibe Coded Photoshop Clones
Over the last several months I have been tracking AI guys trying to create vibe coded clones of popular apps, especially Adobe’s apps which have always been the most pirated apps since the 90s. There are now about a dozen vibe coded attempts to clone Photoshop and some other Adobe apps, not incl
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The XML spec is 25 years old today
The Extensible Markup Language (XML) is a subset of SGML that is completely described in this document. Its goal is to enable generic SGML to be served, received, and processed on the Web in the way that is now possible with HTML. XML has been designed for ease of implementation and for interoperability with both SGML…
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Facebook just updated its relationship status with Web Components
Learn about React 19 introducing support for web components and what that means for React developers and web component authors.
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Chrome and Opera Optimize for Mozilla-Pioneered Asm.js
Browsers Join Firefox as approved for running Epic Citadel Mozilla has been working hard to make asm.js as fast as possible in Firefox and progress has been really solid. Less ...
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Critical RCE Vulnerabilities in React and Next.js
React2Shell (CVE-2025-55182) is a critical RCE vulnerability in React Server Components. Learn which versions are impacted and how to mitigate.
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Deno 1.13 Release
Deno 1.13 stabilizes the native HTTP server, and introduces FFI, a streaming WebSocket API, the new self.structuredClone() function and more.
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WordPress Core to start using SQLite
This post is an update to the proposal for officially support SQLite in WordPress. The initial implementation was included in the Performance Lab plugin and then released as a stand-alone plugin. T…
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37signals Launches Haystack for Web Designers and Clients To Find Each Other
A few years ago we launched the 37signals Job Board to answer a question we heard all the time: “Do you know where we can find a programmer or a designer? We need to hire one but we don’t know where to find one.” Since then, over 5,700 jobs have been posted, and many positions hav…
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Effectively Managing Memory at Gmail Scale
While JavaScript employs garbage collection for automatic memory management, it is not a substitute for effective memory management in applications. JavaScript applications suffer from the same memory related problems that native applications do, such as memory leaks and bloat, yet they must also deal with garbage…
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Developer Tools Update – Firefox 22
This is the first in a series of posts published on or about the time a new Firefox version graduates from 'Nightly' status and becomes Firefox Aurora. We think that ...
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HTTP/2 Approved
After more than two years of discussion, over 200 design issues, 17 drafts, and 30 implementations, the HTTP/2 and HPACK specifications have now been approved by the IETF’s steering group for publication as standards-track RFCs.
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How to deploy your node app on Linux, 2016 edition
This time we do the work for you.
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CSS: Absolutely positioning things relatively
Using CSS grid to render complex webpages responsively.
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Powerful New Additions to the CSS Grid Inspector in Firefox Nightly
CSS Grid is revolutionizing web design. It’s a flexible, simple design standard that can be used across all browsers and devices. That's why we built CSS Grid Inspector. We’ve been ...
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The W3C asks for help finding Prior Art to two Apple Patents.
The W3C seeks information about access control systems available before October 2005 and content distribution systems before April 2006 that offer a viable solution that may apply to the use of access requests policy in Widgets . Such information could suggest ways to define a specification that can achieve the…
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SearchGPT Prototype
We’re testing SearchGPT, a temporary prototype of new search features that give you fast and timely answers with clear and relevant sources.
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Cloudflare deploys protections against php2shell vulnerability
Cloudflare has deployed default web application firewall (WAF) protections for newly disclosed PHP vulnerabilities before public disclosure. The rules use request and response signals to stop exploit attempts and prevent exposed data from reaching attackers.
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Mastering HTTP Caching – from request to response and everything
Which HTTP response headers a CDN edge cache actually reads, how they interact, and how to use them without breaking a dynamic site.