This week, the React team documented its reorganization into working groups. The docs got a new section on what actually activates a Suspense boundary. A few thoughtful posts weighed React against lighter alternatives like HTMX and SolidJS.
On the React Native side, two RFCs caught our eye: media queries in StyleSheet and ViewTransition support, plus a Nitro Modules rewrite of Rive that's up to 94x faster.
Also worth your time: the newest version of npm blocks install scripts by default!
Claude writes your code. Claude reviews your code. Claude fixes the review comments. And somehow, you're the one getting paged at 2am when it breaks in prod.
π Meet the new React Team - Reorganized by Working Groups - The newly refreshed team page now reflects React Foundation governance: a Leadership Council with one representative per Working Group, and members contributing to Working Groups clearly identified with a badge.
π React Docs - What activates a Suspense boundary - New React docs section with live examples covering lazy loading, reading promises with use(), stylesheets/fonts/images loading, streaming SSR, deferred CPU work. Includes a side-by-side of reading a Promise with use vs fetching in an Effect. TIL React reveals suspended content at most once every 300ms.
π Next.js Security Release and Our Next Patch Release - The Next.js team plans to publish security patches roughly once a month, with advance notice of timeline and severity, so teams can plan accordingly.
π£ Better Auth is joining Vercel - The framework-agnostic auth library, which already acquired NextAuth/Auth.js, is now under Vercel. They're pivoting toward an "Agent Auth Protocol" for agentic workflows.
π Cache Components in Next.js 16 - Flips the App Router to dynamic-by-default, letting you opt into caching with "use cache", cacheLife, and cacheTag primitives that replace legacy caching APIs to power Instant Navigations.
π React Compiler explained - Shows the Compiler's actual output and how it differs from hand-written memoization, plus how to enable it.
π Async hydration in Preact - Deep dive into how Preact hydration compares to React. Preact v10 can already pause hydration at Suspense boundaries, and v11 will make this more reliable with Hydration 2.0.
π SolidJS 2.0: A React Developer's First Look - An overview of Solid's signals and their benefits: no dependency arrays, no stale closures, native async in the reactive graph.
π¬ RFC - Media query support in StyleSheet - Borrows StyleX syntax: a style property can hold a default plus @media branches for orientation and color scheme. Styles resolve natively on the UI thread, so switching to dark mode no longer triggers React re-renders.
π¬ RFC - ViewTransition support in React Native - Discussion to bring React's component to Fabric for shared, enter, and exit transitions, an alternative to Reanimated's layout and shared element animations.
π¬ Proposal - React Native out-of-tree platform API - Doug Lowder, maintainer of react-native-tvos, proposed a new Platform.Variant API (mobile, desktop, tv, headset, web), so that react-native forks donβt have to override the Platform API.
π Migrating to native stack navigation, with a surprise from iOS 26 - Switching to native stack made the app inherit Liquid Glass styling on iOS 26. The UIDesignRequiresCompatibility Info.plist key opts out, and watch out: native headers clip anything taller than 44pt.
π TC39 - Agenda for the 115th meeting - July 20-23 - Next week, many proposals could advance, including Promise.allKeyed(), JSON.parseImmutable(), Error.code, Map.take(), Declarations in Conditionals, RegExp linear matching.
π¬ pnpm RFC - Native Monorepo Versioning - Built-in release management coming to pnpm - a native changesets alternative with per-package prerelease lanes that changesets can't structurally express. Merged this week.
π Rewriting Bun in Rust - Jarred Sumner used ~64 parallel Claude instances with adversarial code review to port ~535k lines of Zig, landing v1.4.0 with fewer memory bugs and ~20% smaller binaries. A striking case study in AI-driven large-scale rewrites. It cost ~$165k in API spend vs. an estimated year of engineer time.
π Nodeβs phantom dependency problem and the path to a 5x faster package manager - The Nub team documents the challenges of using a global virtual store and node_module symlinks, already tried by pnpm and Bun. They found a way to make it reliable with a mix of symlinks and hardlinks, leading to warm installs ~5x faster than Bun. However Next.js / Turbopack and React Native / Metro present other challenges.
π Fetch Needs Error Codes - In-depth analysis on how fetch API drops HTTP/2 and HTTP/3 error codes, plus an ongoing proposal on how to fix it.
π The Siren Song of ariaNotify() - The new API pushes announcements straight to screen readers, replacing brittle aria-live hacks, but like alert(), its simplicity invites overuse.
π Do we still need build tools? - A look at common bundler tasks, and how native web standards now cover them. Bundling still wins for complex projects.
π Proxy and Reflect - The APIs behind proxy-based state libraries like Valtio and MobX.
π¦ Native SDK - Author native desktop apps in TypeScript or Zig - Vercel Labs' toolkit compiles TS and declarative markup to a single native binary - no browser, no WebView, no JS engine, no GC. Supports macOS, Linux, Windows, and Mobile (experimental).
π Read Online Hi everyone, Seb and Jan here π! This week we have React and Next.js security patches. React Aria becomes first-class in shadcn. A benchmark grades coding agents at real React tasks. The rise of TSRX and its upcoming framework. On the mobile side, Swift Package Manager support is finally coming. A TC39 meeting is in progress; we'll share the proposal updates next week. Oxlint type-aware linting is ready for prime-time. Meanwhile, Yuku explains how it outperforms Oxc at parsing...
π Read Online Hi everyone, Seb and Jan here π! Things are relatively calm on the React side this week, but it's still worth highlighting Base UI becoming the default headless lib in shadcn, and Vinext getting close to production-ready. On the mobile side, React Native 0.87 went full Marie Kondo. We also have a nice preview of React Navigation 8 and the relentless stream of AI tooling updates. TypeScript 7.0 is out, and it's 10x faster. Ecma has officially approved ES2026, and HTTP is finally...
π Read Online Hi everyone, Seb and Jan here π! This week, the Next.js 16.3 preview makes the headlines, while the React Compiler remains a hot topic. On the React Native side, Expo unexpectedly shipped a new SDK. Let's dive in! πΈ Sponsor Ship AI generated code safely with Meticulous. Claude writes your code. Claude reviews your code. Claude fixes the review comments. And somehow, you're the one getting paged at 2am when it breaks in prod. Fortunately, top AI-driven teams like Dropbox, Notion,...
