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Creating a React App
The library for web and native user interfaces
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 8,470 posts.
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Tutorial: Tic-Tac-Toe
The library for web and native user interfaces
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MindBEMding – getting your head ’round BEM syntax
A primer on the oft-confusing BEM notation for CSS
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60fps on the mobile web
Flipboard launched during the dawn of the smartphone and tablet as a mobile-first experience, allowing us to rethink content layout principles from the web for a more elegant user experience on a variety of touchscreen form factors.
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Expanded extension support in Firefox for Android Nightly
Starting September 30, 2020, you can configure Firefox for Android Nightly to install extensions listed on addons.mozilla.org.
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How to implement a basic ActivityPub server
Today we’ll be looking at how to connect the protocols powering Mastodon in the simplest way possible to enter the federated network. We will use static files, standard command-line tools, and some simple Ruby scripting, although the functionality should be easily adaptable to other programming languages. First…
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Private Access Tokens: eliminating CAPTCHAs on iPhones and Macs with open standards
Today we’re announcing Private Access Tokens, a completely invisible, private way to validate that real users are visiting your site
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Get started with Web Bundles | Web Platform
Web Bundles enable you to share websites as a single file over Bluetooth and run them offline in your origin's context.
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Beating JSON performance with Protobuf
Protobuf, the binary format crafted by Google, surpasses JSON performance even on JavaScript environments like Node.js/V8 and web browser...
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Sunsetting React Native
Due to a variety of technical and organizational issues, we will be sunsetting React Native and putting all of our efforts into making…
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Protecting Lives & Liberty: How Contact Tracing Can Foil COVID-19 & Big Brother
If you'd like to help translate this comic, click here to see what translations have already been done! If your language hasn't been done yet, send a Pull Request to that repo with your translated comic, or send it to . Thank you! 💖
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Freedom On The Centralized Web
I. A lot of libertarians and anarcho-capitalists envision a future of small corporate states competing for migrants and capital by trying to have the best policies. But the Internet is about as clo…
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lloyd.io - How BrowserID Works
lloyd.io is the personal website of Lloyd Hilaiel, a software engineer who lives in Denver, Colorado.
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Vivaldi browser and open-source
People who are involved in the open-source community often ask us why Vivaldi browser isn’t available under a unified open-source license. Here we explain why.
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Tracking Prevention in WebKit
WebKit has implemented tracking prevention technologies, spanning from 2003 with Safari 1.0 until today.
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Fighting the @font-face FOUT
FOUT is what I’m calling the flash of unstyled text that you get while using @font-face in Firefox and Opera.
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Explore Qt Demos: Interactive Examples for Your Next Project
Explore interactive Qt demos that showcase the power of Qt’s cross-platform tools—ideal for developers seeking real-world applications to boost their projects.
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ImperialViolet
When a browser connects to an HTTPS site it receives signed certificates which allow it to verify that it's really connecting to the domain that it should be connecting to. In those certificates are pointers to services, run by the Certificate Authorities (CAs) that issued the certificate, that allow the browser to…
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Project Cambria: Translate your data with lenses
Changing schemas in distributed software is hard. Could adopting bidirectional lenses help?
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Why You Only Need to Test with 5 Users
Elaborate usability tests are a waste of resources. The best results come from testing no more than 5 users and running as many small tests as you can afford.
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Update on Digital Rights Management and Firefox
A year ago, we announced the start of efforts to implement support for a component in Firefox that would allow content wrapped in Digital Rights Management
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Building a professional design tool on the web
Our vision for the future of design tools is one where both the tool and the content are easily available to anyone, anywhere.
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The File System Access API: simplifying access to local files | Capabilities
The File System Access API enables developers to build powerful web apps that interact with files on the user's local device, such as IDEs, photo and video editors, text editors, and more. After a user grants a web app access, this API allows them to read or save changes directly to files and folders on the…
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Mac external displays for designers and developers
If you’re considering an external display for your Mac, there’s a few important decisions to make. Apple doesn’t sell external displays any more, so you can’t just default to their wisdom. That’s an issue, because not all displays are well suited for Macs.
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Ad Blocker Usage and Demographic Statistics in 2026
Interesting ad blockers user stats. Includes data on usage, demographics and more.
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The Future of Developing Firefox Add-ons
Today we are announcing some major upcoming changes to Firefox add-ons. Our add-on ecosystem has evolved through incremental, organic growth over the years, but there are some modernizations to Firefox ...