Cloudflare is aware of, and investigating an issue which potentially impacts multiple customers. Further detail will be provided as more information becomes available. Follow our updates here: www.cloudflarestatus.com/incidents/8g...

Firefox 147 should land the Navigation API 🙌🏻 🙌🏻 🙌🏻 bugzilla.mozilla.org/show_bug.cgi...

We wrote a blog! If you're curious about how remote bindings work in Wrangler, give it a read: blog.cloudflare.com/connecting-t...

For anyone interested, I've been working on a new UI library for @rescript-lang.org based on the TC39 Signals proposal: github.com/brnrdog/xote #rescript #signals #ui

Chrome Canary now supports network throttling for individual request URLs! Learn how to try out this new feature: www.debugbear.com/blog/chrome-...

This post is awesome eavan.blog/posts/implem...

Workers VPC Services enter open beta today. We look under the hood to see how Workers VPC connects your globally-deployed Workers to your regional private networks by using Cloudflare's global network, while abstracting cross-cloud networking complexity. https://cfl.re/49A2NKG

ECMAScript excitement 😉 Congrats to @manishearth.bsky.social on unflagging TC39 Stage 3 Temporal in V8 today. Heading for Chrome 144 🎉 By many metrics this new date-time API is the single biggest change to JS ever 🔥 V8 uses Boa's temporal_rs by @jason-williams.co.uk Kevin Ness & Manish 👍

👀 Navigation API will be available in all browsers soon 🎉 Completely redefines the APIs used to build client-side routers / SPAs 🫤 History API: popState, link click.preventDefault() ... ✅ Navigation API: clean, centralized way to intercept navigation events 👌

clever

If only JS engines gave us an intrinsic `Object.size(obj)` method that was performant...

I only had a brief look but I quite like the look of this: github.com/johannschopp...

JavaScript top-level await is no longer considered 'baseline' due to a pretty big Safari bug caniuse.com/mdn-javascri... The module graph fails in cases where two modules import a third at the same time. Demo: random-stuff.jakearchibald.com/bug-repros/t... It's best to avoid the feature for now 😔

Vitest 4 is out! - Browser Mode is Stable - Visual Regression Testing - Improved Debugging - Pool Stabilization - New APIs - Bug Fixes Stay updated with our blog post: vitest.dev/blog/vitest-4

i wrote about how to fix any bug

I did anothr version of my "Saga of Mulicore OCaml" talk, but this time, nerve-wrackingly, the authors of the original paper were all there! Here's the link to the talk, which is found towards the end of the recording for the whole session. t.co/FQTmsFWji0

github.com/bvanjoi/bolt-ts Port TS-go into Rust... line-by-line using tons of macros, viable approach this time?

58x faster and 3,300x less memory 🤯 ClickHouse v25.8 makes analytics over complex JSON better than ever. Pavel explains how the new JSON type serialisation formats work 👇

The Unified Toolchain for the Web We are thrilled to announce Vite+: A unified, Rust-powered toolchain and drop-in upgrade for @vite_js. Read the full vision and learn about our sustainable licensing model (free for individuals, OSS & small businesses). voidzero.dev/posts/announ...

Fun coloured bars and lines

If you sponsor NOW (github.com/sponsors/fja...), you can get an exclusive preview of version 3!! jk I pushed the first pre-release to crates.io - it's unstable though! Breakages guaranteed, and some APIs are missing! bye

React 19.2 is now available! This release includes Activity, useEffectEvent, React Performance Tracks, partial pre-rendering, and more: react.dev/blog/2025/10...

Bluesky runs on open protocols with open source code. Today we’re taking an additional step and making a patent non-aggression pledge to ensure that everyone can build confidently on our work. Learn more and read the pledge in our blog post: bsky.social/about/blog/1...

Safari 26 introduces a lot of new stuff. To be precise, it adds: 75 new features, 3 deprecations, and 171 other improvements. Here's all the CSS goodness you'll want to know about, courtesy of @monknow.bsky.social. css-tricks.com/touring-new-...

new release of the @e18e.dev github action! it now detects modules being introduced which the community has recommended replacements for github.com/e18e/action-...

We published a new deep dive by Laurens Kuiper, who recently redesigned DuckDB's sort. One data point: ordering the TPC-H SF100 lineitem table with the memory limit set to 30 GB is 3× faster in DuckDB v1.4 than in v1.3. Read more at duckdb.org/2025/09/24/s...

This year, the State of JS survey is coming early! Go take it now! survey.devographics.com/en-US/survey...

React Router Framework Mode now has preview support for React Server Components Just swap your vite plugin and you can: - Return Server Components from loaders/actions - Opt routes into Server Components - Leverage Server Functions

Temporal_rs has been released!!! This is the first public release of Temporal_rs, a Rust implementation of the Temporal API powering Boa, Kiesel, V8 plus other engines. This will be shipping in Chromium soon More info in our blog post: boajs.dev/blog/2025/09...

Zstandard's --long range mode works wonders for assemblies, but needs uninterrupted single line sequences. *AllTheBacteria 661k, multiline fasta* gzip (pigz): 751GB zstandard --long: 641GB (30% original size) *Single line fasta* gzip (pigz): 700GB zstandard --long: 232GB (10% original size)

Cloudflare just autonomously blocked hyper-volumetric DDoS attacks twice as large as anything seen on the Internet before — peaking at 22.2 Tbps & 10.6 Bpps. Can your mitigation provider’s scrubbing capacity handle that scale?

Just had a chance to watch @ryansolid.bsky.social’s transitions stream, highly recommend watching it if you want to understand where frameworks are innovating today www.youtube.com/live/eZAcJc_...

The thesis of this post is that React isn't innovating and other UI libraries are. But the real issue is that React's innovations are overshadowed by it's own success. www.lorenstew.art/blog/react-w...

marvinh.dev/blog/speedin... > As usual, the tools in the JavaScript ecosystem aren't slow because of the language, but because of slow code. So true.

Yarn 4.10 is fresh off the press! 💫 It includes a new npmMinimalAgeGate setting, catalog support, and OIDC publishing.

In #WebAssembly spec news, #Wasm 3.0 is complete 🎉! Read all about it in Andreas Rossberg's article: webassembly.org/news/2025-09....

People who use Elasticsearch fall into two camps: those who know it shouldn’t be used as a source of truth, and those who haven’t thought it through… Seriously though, if you use Elastic as a database, we’d love to hear about it. www.paradedb.com/blog/elastic... #elasticsearch #database #search

Rust 1.90.0 has been released! ✨🦀 This release makes LLD the default linker on x86-64 linux-gnu and adds `cargo publish --workspace` to publish an entire workspace all at once! Check out the blog post and release notes for more: blog.rust-lang.org/2025/09/18/R...

There's a nice series from @sturobson.com getting into *why* and *how* to "un-Sass" CSS. www.alwaystwisted.com/articles/UnS... @jeffbridgforth.com is making a similar leap and shares how he's approaching it: css-tricks.com/is-it-time-t...

On October 15th 2025, Cloudflare is enabling Web Analytics for all free domains by default—helping you see how your site performs around the world in real time, without ever collecting personal data. https://cfl.re/3IuBjuT

Well, giving sustainable free-plan is way harder than my initial thought.

performance.now() is coming! The night before the conference, 29th of October, @mozilla.org organises performance.sync(), the pre-meetup where you can meet your peers to mentally prepare for two days of information overload. They're also looking for a few people to present. luma.com/ziykhh4y

The next version of Storybook will only have one significant breaking change: Storybook 10 is ESM-only.

Deno 2.5 is out — ⭐ Permission sets in config ⭐ Setup and teardown APIs to Deno.test ⭐ HTML entrypoint support in deno bundle ⭐ Runtime API for deno bundle deno.com/blog/v2.5

Node.js v24.8.0 (Current) is out 💥 Details: nodejs.org/en/blog/rele...

Alibaba Cloud is pretty good actually

some thoughts about the bloat introduced by edge-case first libraries

Recreated the Apple Photos UI with React Aria in just ~200 lines! Complete with virtualized scrolling, view transitions, adjustable waterfall layout, folder tree, search, multi-selection, and accessible drag and drop. Just one of the demos I'm planning for the new docs. 🙂

YES HOLY FUCK FINALLY!