Development

React 18 is now available on npm! In our last post, we shared step-by-step instructions for upgrading your app to React 18. In this post, we’ll give an overview of what’s new in React 18, and what it means for the future. Our latest major version includes out-of-the-box improvements like automatic batching, new APIs like startTransition, and streaming server-side rendering with support for Suspense. Many of the features in React 18 are built on top of our new concurrent renderer, a behind-the…

Create a full stack application with Flask and HTMx to build a lightweight interactive site.

Chrome 100 is rolling out now with a three digit version number. There are some important changes to the user agent string. The Multi-Screen Window Placement API makes it possible to enumerate the displays connected to a user’s machine, and place windows on specific screens. Take a stroll down memory lane and celebrate #100CoolWebMoments since Chrome’s first release at https://goo.gle/3wLVyvP And there’s plenty more! Pete LePage has all the details about what’s new for developers in Chrome 100. Check out https://goo.gle/3LqiXHq for a deeper dive, including links to docs, specs and samples. New in Chrome → https://goo.gle/NewInChrome Subscribe to Google Chrome Developers → https://goo.gle/ChromeDevs #NewinChrome #ChromeDeveloper #Chrome

The OS I learned to program on meets the language I helped create.

This is the story of how Next.js took over the world.

pWe style our websites using CSS, which stands for Cascading Style Sheets, but what does Cascading really mean? To save ourselves from future angst, let’s take a step back and learn this thing for real.

Stylize HTML with familiar CSS in class="..." including even :selector and @media ( less than 13 KB )

But hey, at least Reddit gets less ad fraud!

How to enable full keyboard support in browsers on macOS.

Discover amazing ML apps made by the community

Turns out developers and plants need mostly the same things.

A deep dive into Swift’s features, from low-level programming to high-level abstractions.

CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever. - CodeEditApp/CodeEdit: CodeEdit App for macOS – Elevate your code editing experience. Open source, free fo...

The Department of Justice published guidance today on web accessibility and the Americans with Disabilities Act (ADA).  It explains how state and local governments (entities covered by ADA Title II) and businesses open to the public (entities covered by ADA Title III) can make sure their websites are accessible to people with disabilities in line with the ADA’s requirements.

The Department of Justice published guidance today on web accessibility and the Americans with Disabilities Act (ADA). It explains how state and local governments (entities covered by ADA Title II) and businesses open to the public (entities covered by ADA Title III) can make sure their websites are accessible to people with disabilities in line with the ADA’s requirements.

I found the HTML language design principles, one of those principles of Web development that stood the test of time – perfect learning for a lazy 24 hours-in-a-day developer like me.

Providing security research and red team techniques

Lightning-fast and Powerful Code Editor

Yesterday, I wrote about how SPAs were a mistake. Today, I want to talk about how you can build multi-page apps (or, you know, regular websites) that are as fast as SPAs. Let’s dig in! A quick summary The sites and apps I build are absurdly fast. They load nearly instantly. Even on spotty 3G connections on the other side of the world, where many of my students live, things still load really quickly (like, 3 seconds or less fast).

Ladle documentation

Hey hey!

Read a brief summary on how the design of programming languages impacts learners and developers.

The web home of Eric A. Meyer, CSS guy; and his wife Kathryn, doctor of nursing.