React Universe Summit is a React Native & AI Engineering conference happening in NYC. Learn more https://www.reactuniverse.com/.https://bsky.app/profile/reactuniverse.comhttps://bsky.app/profile/reactuniverse.com/post/3milmlss6rk2tSeth Webster (@seth.blue), Executive Director of the React Foundation, is our first confirmed speaker at React Universe Summit. As Head of React at Meta, he drove the shifts that define how we build with React Native today. June 23, 2026 · New York City → reactuniverse.com03 Apr 2026 11:30 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3milmlss6rk2thttps://bsky.app/profile/reactuniverse.com/post/3mgndycze4227Hello New York City! React Universe Conf is morphing into React Universe Summit. New city, new format, and even sharper focus on trends emerging in React Native and AI Engineering today. Join us on June 23, 2026. Tickets and partnerships are now open. Click for more: reactuniverse.com https://reactuniverse.com/09 Mar 2026 17:10 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3mgndycze4227https://bsky.app/profile/reactuniverse.com/post/3mbtecozkfc2yHappy New Year everyone! Let’s kick off the 2026 event season. 🔥 First stop: React Universe Meetup x Zalando in Berlin on Jan 29. RSVP: clstk.com/4suY4ky We’re also looking for speakers, so apply now to take the stage at Zalando’s headquarters: clstk.com/4soAqWN07 Jan 2026 11:26 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3mbtecozkfc2yhttps://bsky.app/profile/reactuniverse.com/post/3m7ibb5srv22aOTA: centralized hotfix tool or decentralized deployment? Adam Mruk (Klarna) uses it as a "fire extinguisher" for critical bugs. Zack Chapple (Zephyr Cloud) argues for Module Federation, giving teams deployment power across the full stack ▶️ youtu.be/GmOsE3qRSo0 https://youtu.be/GmOsE3qRSo008 Dec 2025 14:42 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m7ibb5srv22ahttps://bsky.app/profile/reactuniverse.com/post/3m6wk6i2nlk27We played the newlyweds game with Cedric van Putten, Tommy Nguyen & Delphine Bugner. What we learned? ➡️ Everyone hates class components. ➡️ Build fix horror stories: "wrote my own CLI" & "unplugging the external screen". ➡️ Don't put everything in one `index.ts` file! Full game 📺 youtu.be/otjBIPLn5WU https://youtu.be/otjBIPLn5WU01 Dec 2025 13:34 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m6wk6i2nlk27https://bsky.app/profile/reactuniverse.com/post/3m6ovyu7as22u"The biggest performance issue in React is just rendering too much". @jayz.us argues the real bottleneck in RN isn't lists, it's state. React's top-down render isn't performant by default. His fix: a signal-based system where components subscribe only to the state they need ▶️ youtu.be/W8ThNQDZtYI https://youtu.be/W8ThNQDZtYI28 Nov 2025 12:44 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m6ovyu7as22uhttps://bsky.app/profile/reactuniverse.com/post/3m6hi2zm2dc2yTired of rewriting CSS for React Native? Xuan Huang introduces Lynx, a framework-agnostic engine. It features native CSS support (port web CSS directly) and a two-thread model (BTS/MTS) for better hybrid UI. He also discusses React as a spec & community Vue/Svelte ports ▶️ youtu.be/L_u08K7xc18 https://youtu.be/L_u08K7xc1825 Nov 2025 13:46 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m6hi2zm2dc2yhttps://bsky.app/profile/reactuniverse.com/post/3m62tmy3gmc2hNode-API for React Native wasn't built in a weekend. Khalef Hosany (Microsoft) & @kraenhansen.dk (MongoDB) detail the community effort, from a Windows-specific prototype to a public standard. They discuss "nerd sniping" & why they need your feedback now ➡️ youtu.be/TN4ENNf31vs https://youtu.be/TN4ENNf31vs20 Nov 2025 13:08 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m62tmy3gmc2hhttps://bsky.app/profile/reactuniverse.com/post/3m5trvqv3ts2gReact Native is 10 years old, but stability is the new hot topic. Chris Trag & Steven Moyes (Amazon) argue stable core just means more expansion (TVs, AR, Web). This puts a huge burden on library devs. They explain why brownfield is the real path to adoption ▶️ youtu.be/4LpXTepmgec https://youtu.be/4LpXTepmgec17 Nov 2025 17:49 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m5trvqv3ts2ghttps://bsky.app/profile/reactuniverse.com/post/3m5m2fdch3s23Meet Uniwind! @jpudysz.bsky.social (Codemask) discusses his new, blazing-fast styling library for Tailwind fans in React Native. He explains why he built it, how it shares the same core as Unistyles (which isn't going away!), and the power of JSI ▶️ youtu.be/ERAKXQDXbwM https://youtu.be/ERAKXQDXbwM14 Nov 2025 15:59 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m5m2fdch3s23https://bsky.app/profile/reactuniverse.com/post/3m5j33eeqec26How do you teach an AI to write better code? @rojo.bsky.social (Vercel) shares how he uses his own talk slides to train AI on composition. Plus, he gives the scoop on the upcoming native v0 app and his AI-driven workflow ▶️ youtu.be/jnYn9ww-YQs https://youtu.be/jnYn9ww-YQs13 Nov 2025 11:34 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m5j33eeqec26https://bsky.app/profile/reactuniverse.com/post/3m4xw6ek6bc22What does a Developer Advocate actually do? @anisha.dev (Amazon) pulls back the curtain on DevRel. It's not just talks; it's being "Developer Zero”, testing APIs, and acting as the developer's best friend to add the final salt and spice ▶️ youtu.be/8HYW3nWCMec https://youtu.be/8HYW3nWCMec06 Nov 2025 15:51 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m4xw6ek6bc22https://bsky.app/profile/reactuniverse.com/post/3m4uzdqjxy22sIs AI just "crypto rubbish"? @mattpocock.com shares his journey from skeptic to believer. Then, @szymonrybczak.bsky.social (@callstack.com) tackles AI's privacy problem with react-native-ai, bringing secure, offline LLMs to your mobile app ▶️ youtu.be/DCfn1UlSZzs https://youtu.be/DCfn1UlSZzs05 Nov 2025 12:09 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m4uzdqjxy22shttps://bsky.app/profile/reactuniverse.com/post/3m4qkqs5mjs2mHow do you create software that runs the world and lasts till 2050? D. Richard Hipp, the creator of SQLite, shares its origin story, the power of aviation-grade testing, and why it's so reliable ▶️ youtu.be/5zQdYx-fqJg https://youtu.be/5zQdYx-fqJg03 Nov 2025 17:38 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m4qkqs5mjs2mhttps://bsky.app/profile/reactuniverse.com/post/3m4gdymxf6s2oWhen will we get React Native 1.0? @grabbou (@callstack.com) discussed the roadmap. Plus, @mrousavy.com (@margelo.com) explains why Nitro isn't just "faster Turbo Modules" but a fundamentally different, high-performance alternative ➡️ youtu.be/YlyI_PD0DeE https://youtu.be/YlyI_PD0DeE30 Oct 2025 16:10 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m4gdymxf6s2ohttps://bsky.app/profile/reactuniverse.com/post/3m3wfgjpnuk23Stop recompiling native modules! Vladimir Morozov (Microsoft) & Mariusz Pasiński (@callstack.com) explain how Node-API brings ABI stability to React Native, ending the update nightmare and allowing polyglot modules (Rust, Go!) ⬇️ youtu.be/MsWmfBlx6jw https://youtu.be/MsWmfBlx6jw24 Oct 2025 07:53 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m3wfgjpnuk23https://bsky.app/profile/reactuniverse.com/post/3m2euwnqjzc2u“Learn once, write anywhere” is the React motto, but what does it really take to deploy across mobile, web, desktop, AR/VR & TVs? Leaders from Amazon, Expo, Microsoft & OSS shared the tradeoffs, tools & patterns behind building apps for every device. ▶️ youtu.be/bzhde_qlUgw https://youtu.be/bzhde_qlUgw04 Oct 2025 15:17 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2euwnqjzc2uhttps://bsky.app/profile/reactuniverse.com/post/3m2eu2xenic2uFrom Expo apps to GraphQL servers to publishing packages - Christoph Nakazawa demonstrates how good defaults and open source tooling let you focus on your product instead of endless setup decisions. ▶️ youtu.be/rxPTEko8J7c https://youtu.be/rxPTEko8J7c04 Oct 2025 15:02 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2eu2xenic2uhttps://bsky.app/profile/reactuniverse.com/post/3m2et6k6dvs2uCross-platform at scale is more than “just add React Native". Rene Eichorn (Zalando) shows how his team is migrating the Zalando app: brownfield integration, React Strict DOM, and unifying patterns across web & mobile. ▶️ youtu.be/U76fQ_9A89Q https://youtu.be/U76fQ_9A89Q04 Oct 2025 14:46 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2et6k6dvs2uhttps://bsky.app/profile/reactuniverse.com/post/3m2es6lg2ak2uDistributed web dev is standard. But what about mobile? @Zackary_Chapple (Zephyr Cloud) shows how Re.Pack 5 + Module Federation unlock true distributed mobile development, with independent modules, release velocities & instant rollbacks. ▶️ youtu.be/VqigrlCaB58 https://youtu.be/VqigrlCaB5804 Oct 2025 14:28 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2es6lg2ak2uhttps://bsky.app/profile/reactuniverse.com/post/3m2erjmn6bc2uAsync operations don’t have to mean flickering UIs and messy state management. @aurorascharff.no (Crayon Consulting) shows how concurrent rendering + Actions fix these pain points in React 19, and what’s next with View Transitions. ▶️ youtu.be/I3AsmAWWGEs https://youtu.be/I3AsmAWWGEs04 Oct 2025 14:17 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2erjmn6bc2uhttps://bsky.app/profile/reactuniverse.com/post/3m2eqqz266c2uFastest list in React Native & React DOM? Legend List v2. @jayz.us (Legend / Bravely) reveals the optimizations behind it: signals, minimized renders, and platform-specific tricks for web & mobile. ▶️ youtu.be/Ui3qVl80Pzg https://youtu.be/Ui3qVl80Pzg04 Oct 2025 14:03 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2eqqz266c2uhttps://bsky.app/profile/reactuniverse.com/post/3m2epqc6zjc2bAt HelloFresh, migrating existing iOS and Android apps to React Native meant rethinking how to deliver consistent cross-platform UI at scale. @ohansemmanuel.bsky.social presents a battle-tested case study of how GenAI accelerated cross-platform React Native adoption. ▶️ youtu.be/sNQh10QxSk4 https://youtu.be/sNQh10QxSk404 Oct 2025 13:44 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3m2epqc6zjc2bhttps://bsky.app/profile/reactuniverse.com/post/3lzy7yw4f622oReact Native is moving beyond single-threaded JavaScript. @_tjzel (@swmansion) showed how react-native-worklets unlocks concurrent JavaScript, pushing single-threaded JS to its multithreading limits. ▶️ youtu.be/Td2aADUYMwg https://youtu.be/Td2aADUYMwg29 Sep 2025 14:31 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lzy7yw4f622ohttps://bsky.app/profile/reactuniverse.com/post/3lzy7g2gjc22oReact Native DevTools are powerful, but they still lack one crucial piece: extensibility. @chmal.it (Senior Software Engineer at @callstack.com) introduces Rozenite - a plugin framework that fills the gap by providing a way to extend React Native DevTools with custom plugins. ▶️ youtu.be/J0rXmTIGGRk https://youtu.be/J0rXmTIGGRk29 Sep 2025 14:20 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lzy7g2gjc22ohttps://bsky.app/profile/reactuniverse.com/post/3lzy4aktj5s2oNode-API in React Native means cross-runtime, type-safe, and faster React Native development. @kraenhansen.dk (@MongoDB) shows how Node-API brings faster builds, fewer native module failures, and better testing. ▶️ youtu.be/Wco3uHxik8w https://youtu.be/Wco3uHxik8w29 Sep 2025 13:24 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lzy4aktj5s2ohttps://bsky.app/profile/reactuniverse.com/post/3lzy2m22yo22oIs zero-cost runtime styling in React Native possible @jpudysz.bsky.social reveals both the engineering challenges and future opportunities of runtime styling in React Native, showing why the quest for zero-cost styling continues. ▶️ youtu.be/DCCWkTbNzhI https://youtu.be/DCCWkTbNzhI29 Sep 2025 12:54 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lzy2m22yo22ohttps://bsky.app/profile/reactuniverse.com/post/3lznosizj5c2hOTA sounds simple - ship updates instantly like the web. But at scale, it’s an illusion. Adam Mruk (Klarna) shares what it really takes to build a reliable OTA system for millions of users. ▶️ youtu.be/hBoAD6sYDYo https://youtu.be/hBoAD6sYDYo25 Sep 2025 09:57 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lznosizj5c2hhttps://bsky.app/profile/reactuniverse.com/post/3lznlhta6ic2dComposition is React’s most powerful tool, but it’s also one of the most misunderstood. @rojo.bsky.social, Head of Mobile at @vercel.com, showed how composition is the key React pattern for scaling codebases - from one component to thousands - while staying maintainable. ▶️ youtu.be/4KvbVq3Eg5w https://youtu.be/4KvbVq3Eg5w25 Sep 2025 08:57 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lznlhta6ic2dhttps://bsky.app/profile/reactuniverse.com/post/3lzlhtebrqk2fA React Universe Conf 2025 highlight: a panel marking 10 years of React Native with @tomocchino.com (Vercel), Christoph Nakazawa (Nakazawa Tech), @ccheever.com (Expo) & @grabbou.com (Callstack). Milestones, key learnings, and most importantly, opportunities for the future. ▶️ youtu.be/V5rgg9w25AY https://youtu.be/V5rgg9w25AY24 Sep 2025 12:46 +0000at://did:plc:3xlez6fkma7ipfamsba2grgi/app.bsky.feed.post/3lzlhtebrqk2f