iiinova — where your digital self keeps evolving

Andres Eloy 🦋 @4ndrs.dev · 08/04/2026

i moved to a new place recently and there’s a manga shop close by couldn’t help but go in and grab this since i loved the anime

volume 1 of “
“you and i are polar opposites” manga by kocha agasawa

back of the manga “you and i are polar opposites” showing italian description

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React @react.dev · 24/02/2026

The React Foundation has officially launched, hosted by the Linux Foundation. Read more here: react.dev/blog/2026/02...

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Rob Palmer @robpalmer.bsky.social · 13/01/2026

ECMAScript excitement 😉 🚨🚨🚨 IT'S ABOUT TIME! 🚨🚨🚨 Congrats to @manishearth.bsky.social on shipping the Temporal API in Chrome 144 stable today 🎉 developer.chrome.com/blog/new-in-... Temporal is the replacement for the Date API.

developer.chrome.com

New in Chrome 144 | Blog | Chrome for Developers

Find-in-page highlights, a new geolocation element, the Temporal API, and more.

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Mark Erikson @acemarke.dev · 04/12/2025

x.com/panchito built a _really_ slick looking Github file viewer clone that fully uses RSCs and new React features, as well as making smart use of modern CSS. Great writeup on the implementation: wtbb.vercel.app I tried browsing the React repo example and it's _fast_! Really impressive!

wtbb.vercel.app

Without the blue bar

a github clone with NextJS 16 and cache components

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Daniel Rosenwasser @danr.bsky.social · 12/11/2025

We're hoping for TypeScript 6.0 early 2026 (think February or earlier) and 7.0 shortly after. We're looking for people to use the native previews of 7.0 for feedback ASAP though. We feel the language service is pretty solid these days!

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Mark Erikson @acemarke.dev · 31/10/2025

Exciting progress today! Called with @capt.dev about the React "concurrent stores" prototype, and we brainstormed potential Redux integration issues. I then whipped up a prototype branch that reworks `useSelector` to use the prototype, and _most_ tests pass! github.com/reduxjs/reac...

github.com

[DRAFT] Initial React "concurrent stores" compat prototype by markerikson · Pull Request #2263 · reduxjs/react-redux

This PR: Is a first prototype to see if we can use the WIP React "concurrent stores" API as a replacement for useSyncExternalStore Added a Yalc-built version of https://github.com/theju...

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François Best @francoisbest.com · 27/10/2025

My talk at @nextjs.org conf is online! Go watch it, it contains two gems: - The dangers and limits of URL state (to make you a better engineer) - A live demo of how @nuqs.dev uses a declarative approach to type-safe and time-safe behaviours, in a composable way.

youtube.com

Type-safe URL state in Next.js with nuqs

YouTube video by Vercel

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Joyee Cheung @joyeecheung.bsky.social · 21/10/2025

Built-in HTTP proxies are now on v22 😇 (Going to update the version mentions in a WIP guide on using Node.js in enterprise network environments)

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Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com · 14/10/2025

TIL that HTML has an <output> tag for years 😅 Useful for semantic and accessibility Here, the example is a simple addition But it's also useful for async dynamic results computed on the server using modern frontend frameworks like React

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Mark Erikson @acemarke.dev · 15/10/2025

Had a great discussion with @ricky.fm and @crutchcorn.dev at ReactConf about expanding the React docs to cover modern async React features, and collaborating on outside contributions. The first Async WG thread already has a ton of excellent content ideas - come help out! github.com/reactwg/asyn...

github.com

New "Learn" Docs Section for Async · reactwg async-react · Discussion #2

At React Conf 2025, there were a number of conversations around how we could improve the React.dev docs story around async features in React. In particular, it feels like many APIs are solely docum...

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Mark Erikson @acemarke.dev · 14/10/2025

I take that back! @atila.io the hour-long version at NDC Oslo _was_ recorded: www.youtube.com/watch?v=bPjs...

youtube.com

Maintaining a Library and a Community - Mark Erikson - NDC Oslo 2025

YouTube video by NDC Conferences

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Daniel Afonso @danieljcafonso.bsky.social · 13/10/2025

Obviously I could not miss @acemarke.dev talk at @allthingsopen.bsky.social DevRel stage. Today let’s hear about maintaining a library and a community

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Corbin Crutchley @crutchcorn.dev · 14/10/2025

React Working Groups are back - and I'm in one! 😱 Announced at React Conf 2025 by @ricky.fm, we have a new working group to discuss async features in React I've just opened our first discussion on improved "Learn" docs, check it out: github.com/reactwg/asyn...

github.com

New "Learn" Docs Section for Async · reactwg async-react · Discussion #2

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dan @danabra.mov · 08/10/2025

the main reason react got open sourced at all, and then stayed maintained (not just “throw code over the wall” style) is because everybody working on it knew they don’t want to reinvent it from scratch at their next job

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OpenJS Foundation @openjsf.org · 07/10/2025

New Era for React = Stronger JavaScript Ecosystem 💙 React doesn’t live in isolation - It works alongside Node.js, Electron, webpack, and more. A dedicated foundation under the Linux Foundation means more collaboration, security, and sustainability across the ecosystem. hubs.la/Q03MylxX0

hubs.la

Celebrating the Launch of the React Foundation | OpenJS Foundation

A New Era for React, and a Stronger JavaScript Ecosystem

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Firefox for Web Developers @webdevs.firefox.com · 09/10/2025

As an experiment, we (the Firefox team) wanted to try a new way to get feedback on which Interop proposals matter most. So, here's a web app where you can rank the proposals you care about, giving us data we can use when reviewing which ones to champion. interop-rank.jakearchibald.com

interop-rank.jakearchibald.com

Interop Feature Ranking

Rank the web platform features you care most about

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R. Alex Anderson @ralexanderson.com · 09/10/2025

A nice way to clean up event handlers in React effects. useEffect(() => { const abortController = new AbortController(); websocket.addEventListener("message", (event) => { // Do Stuff }, {signal:abortController.signal}) return () => abortController.abort() }, [websocket])

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dan @danabra.mov · 09/10/2025

the @react.dev Compiler works for the same reason that compilers for pure programming languages are able to make non-trivial optimizations. if your code is composed of pure functions, it is safe to re-order their computation, or save the result for some inputs and reuse it for later for same inputs.

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Andres Eloy 🦋 @4ndrs.dev · 08/10/2025

it feels really good when you're mentoring someone and you see them go from worried at the start to gaining more and more confidence through small wins

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Ricky @ricky.fm · 02/10/2025

This is React Fiber:

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Mark Erikson @acemarke.dev · 19/09/2025

A person I know and trust said he's talked to folks who think we Redux maintainers are somehow feuding with the TanStack maintainers or that we're enemies. Absolutely _not_ the case! @tkdodo.eu and @tannerlinsley.com are friends! They're awesome, and we routinely chat and share advice.

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Jake Archibald @jakearchibald.com · 15/09/2025

📝 Fetch streams are great, but contrary to popular belief, they're not good for measuring upload/downloading progress. ⬇️ Here's why, and how to avoid the gotchas ⬇️ jakearchibald.com/2025/fetch-s...

jakearchibald.com

Fetch streams are great, but not for measuring upload/downloading progress

They're inaccurate, and there are better ways.

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Ricky @ricky.fm · 16/09/2025

The real innovation in UI libraries will be scheduling. The goal for my react conf talk next month is to explain why you should use all these async Fiber features because scheduling updates is the biggest performance problem in your app - no matter what library you use.

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Ricky @ricky.fm · 16/09/2025

React is kinda at a point where it’s competing with itself. You can build a good app using React patterns from 2016 without fiber. Or you can build a great app using patterns from 2025. Most who are not using a framework are still doing 2016.

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Ricky @ricky.fm · 16/09/2025

Back in 2017 we shared a vision for how we think about performance and how we would innovate to help users build better apps. We believe the problem is a scheduling problem, not a performance problem, so we rewrote React with Fiber: www.youtube.com/watch?v=bvFp...

youtube.com

Sebastian Markbåge - React Performance End to End (React Fiber) - Keynote Part 3 - React Conf 2017

YouTube video by Meta Developers

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Ricky @ricky.fm · 16/09/2025

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...

lorenstew.art

React Won by Default – And It's Killing Frontend Innovation | Loren Stewart

Exploring how React's dominance by default stifles frontend innovation, and why deliberate framework choices lead to better tools for performance, developer experience, and ecosystem diversity.

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Aurora Scharff @aurorascharff.no · 10/09/2025

I gave a talk on modern React patterns, including concurrent features, Actions, and the new <ViewTransition> component, at @reactuniverseconf.com last week. Watch the talk here! www.youtube.com/watch?v=I3As...

youtube.com

Modern React Patterns: Concurrent Rendering, Actions & What’s Next | Aurora Scharff at RUC 2025

YouTube video by Callstack

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Ricky @ricky.fm · 02/09/2025

Let's talk about why batched transitions are usually better. Here is a cart where changing the quantity updates the total. The item subtotal and cart total update async. Take a second to think of what should happen if you increase the quantity:

Picture of a checkout form. There are two rows. Headers are "Name, price, qty, cost". First row is "Superbowl tickets, $100.00, x 1 (editable), $100". Second row is "Eras tour tickets, $1000.00, x 1 (editable), $1000.00". Below the table is "Total: $1,100.00".

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Dominik 🔮 @tkdodo.eu · 01/09/2025

📚 As promised, a quick writeup on how syncing state - even if it’s between server and client state - can be avoided if we’d just derive state instead:

tkdodo.eu

Deriving Client State from Server State

How to use derived state in React to keep client state and server data aligned without manual sync or effects.

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Andres Eloy 🦋 @4ndrs.dev · 02/09/2025

i randomly remembered this post in the shower this morning and burst out laughing lmao

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Mark Erikson @acemarke.dev · 29/08/2025

Check out August's This Month in React episode, where Carl and I dive into the latest React API design updates, talk about React community devrel and the NX hack, and much more!

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Aurora Scharff @aurorascharff.no · 08/08/2025

New blog post: Building smooth search experiences with React's concurrent features. Exploring how useDeferredValue() + useSuspenseQuery() creates stale-while-revalidate UX without manual loading and error states! aurorascharff.no/posts/buildi...

aurorascharff.no

Building an Async Combobox with useSuspenseQuery() and useDeferredValue() | Aurora Scharff

Learn how to build smooth search experiences by combining `useDeferredValue()` with `useSuspenseQuery()` for declarative async state management.

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Ryan Toronto @ryantoron.to · 17/06/2025

New blog post: Composable streaming with Suspense One of my favorite patterns lately has been using Suspense to stream in lazily loaded content. It's perfect for dynamic dropdown menu options. twofoldframework.com/blog/composa...

twofoldframework.com

Composable streaming with Suspense

A look at two real-world UIs that rely on streaming with Suspense.

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Colin McDonnell 💎 Zod @colinhacks.com · 26/08/2025

Introducing Zod 4.1 and its flagship feature: codecs. z.codec() is a new API for defining *bi-directional transformations* in Zod

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dan @danabra.mov · 19/08/2025

to sum up, react’s concept of “pure function” is slightly broader than the JS concept. conceptually the point of purity is ability to safely replay, memoize, call at any time with different inputs, etc. react preserves (and relies on!) all these guarantees with things it designates as “ok to do”

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Corbin Crutchley @crutchcorn.dev · 10/07/2025

I genuinely think this is the best article I've ever written. It's a long one, but it covers: - React's history going back to 2014 - Reintroducing React's concepts from first principles - Architecture review of the React itself - Explaination of Idempotence in React And more!

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Playful Programming @playfulprogramming.com · 10/07/2025

🌐 The History of React Through Code We have a new article for you, and this is a big one. 👀 There were many criticisms of React's design throughout the years, but how valid are they? Our new article explores that and much more!

A banner with a timeline graph and the headline "The History of React Through Code"

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dan @danabra.mov · 05/06/2025

⚛️📝 New on Overreacted: How Imports Work in RSC

overreacted.io

How Imports Work in RSC — overreacted

A layered module system.

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dan @danabra.mov · 31/05/2025

⚛️📝 New on Overreacted: Progressive JSON

overreacted.io

Progressive JSON — overreacted

Why streaming isn't enough.

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Rob Palmer @robpalmer.bsky.social · 28/05/2025

ECMAScript excitement 😉 Firefox 139 ships the TC39 Stage 3 Temporal proposal 🎉 It's about time. Congrats to those who worked on the implementation including Andre Bargull & Dan Minor 👍 developer.mozilla.org/en-US/docs/M...

developer.mozilla.org

Firefox 139 for developers - Mozilla | MDN

This article provides information about the changes in Firefox 139 that affect developers. Firefox 139 is the current Beta version of Firefox and ships on May 27, 2025.

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dan @danabra.mov · 08/05/2025

⚛️📝 New on Overreacted: Static as a Server

overreacted.io

Static as a Server — overreacted

You wouldn't download a site.

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