Svelte 5 is almost here

React 19 Now in Beta — While designed to get library developers prepared for the eventual React 19 release, this is nonetheless a huge step, with full support for Custom Elements (Custom Element support has long been a thorn in React's side), all the latest React Server Components goodies, Actions, use, and more besides.

The React Team

Start Coding for Free! Build Real-Time Chat Messaging in Days — Looking to quickly integrate your desired combination of low-level API access and pre-built Stream libraries and components? Find out how to get started with Stream today.

Stream sponsor

Announcing TypeScript 5.5 Beta — It’s not even the final release (expect that in a month or two) but 5.5 has many people excited as it has many major enhancements, including inferred type predicates, the ability to import types in JSDoc via comments, regex syntax checking, isolated declarations, and more. If you want more practical examples, Matt Pocock 🐦 wrote a good Twitter thread.

Microsoft

'I Reviewed 1,000s of Opinions on HTMX' — htmx is an increasingly popular way to use modern, dynamic browser features through creative use of HTML attributes, rather than hand writing JS for everything. Dylan looks at the pros and cons through the lens of community sentiment.

Dylan Huang

Maybe MOAR Is Not the Answer 🫠 — Turns out a relentless push for MOAR features and developers was wrong. Leaders could do with some reflection on less.

Test Double sponsor

Native Support for CJS/ESM Interoperability Begins in Node 22 — An overview of a new era for Node developers when working with both CommonJS and ECMAScript modules.

Zachary Lee

Finally Understanding How Array.sort(comparator) Works — “After 13 years of JavaScript, I finally have a way to remember how the comparator function in Array.sort() works..”

James Kerr

Detecting JavaScript Support in CSS — A way to provide alternative CSS rules depending on whether or not JavaScript is available in the user’s browser.

Ryan Mulligan

Build Advanced Interactive Experiences with the StackBlitz SDK — Join our live stream on programmatically embedding interactive dev environments on your site.

StackBlitz sponsor

extension.js: Zero-Config, Cross Browser Extension Dev Starter — The goal is to make it as simple as a npx extension create my-extension to get started with building your own browser extensions. GitHub repo.

Cezar Augusto

Layer Cake: A Graphics Framework for Svelte — This library gives you a baseline for creating responsive web graphics via common elements (e.g. a coordinate system and scales). See numerous example components here.

Layer Cake

Happy World Password Day! Curious About How We Got Here? — Learn about the history of passwords in this timeline that spans millenniums, and find out why passwords are history.

FusionAuth sponsor

Tagify 4.26: An Elegant Input Component for Tags — The polished demos show a lot of effort has been put in here. GitHub repo.

Yair Even-Or

Journey.js: No-Dependency Library to Create Interactive Guided Tours — The live examples are basic, but the focus on accessibility and built-in support for 51 languages are pluses.

William Troup

📺 YouTube.js: Unofficial YouTube API Client Library — ‘InnerTube’ is an API used by YouTube’s clients, and you can use it too, although they might not like it. It runs on Node.js, Deno, and modern browsers.

LuanRT

Virtual x86: x86 Virtualization with JS and WASM — Run Linux, numerous older versions of Windows, BSD, MS-DOS, and other systems right in the browser (and quickly, too). Not a new project, but I’m always impressed how it’s constantly getting updates. GitHub repo.

Fabian Hemmer