React Day Berlin✓

🚀React Day Berlin is back on Dec 4 & 7 with its AI for React developers edition. Join 800+ attendees in Berlin and thousands online for 40+ sessions packed with practical knowledge and great networking opportunities. Grab your Early Bird ticket!

⚡ Vibe coding is fun. Shipping it to prod is another story. @thekitze, founder of @sizzyapp & React Academy, shows how to go from vibe coding to vibe engineering without losing speed. Level up your vibes at React Day Berlin:

Legacy rewrites, token-burning refactors, AI demos that break in prod 😬 New React Day Berlin talks tackle all of it, with Luis Castro, @nicoespeon, @krisvelkov, Vladyslav Bozhko & @artus9033. 📍 Berlin & online, Dec 4 & 7 🎟️

Can't wait to see @thekitze, Founder of React Academy, on the stage! He loves to rant about webdev, and there's a lot to rant about in the age of vibe coding. Expect strong opinions and plenty of laughs. 👉

Can't wait to see @DavidKPiano, creator of XState, with the talk "Goodbye Slop; Welcome Determinism" on the stage! Vibe coding compounds tech debt fast. David shows how state machines and explicit guardrails help you ship AI features you trust. 👉

Async state in React can spiral into chaos fast. @PopovaViolina shows how Effect-TS tames it, at React Day Berlin. Save your seat →

React running GTA Vice City at 120 FPS sounds impossible. It's not. @vishnudhasan10 proves it at React Day Berlin. Learn more →

📣 Meet another React Day Berlin speaker: @sospedra_r! His talk, "Building a Rich Text Editor in React Native," walks through the challenges of bringing rich text editing to mobile. Join us this December 👉

React security didn't stand still in 2025. Did your app keep up? @leichteckig breaks it down at React Day Berlin. Reserve your spot →

Performance engineering didn't stop mattering just because everyone's shipping with LLMs. @halilemreozen shows how it evolves at React Day Berlin. Learn more →

The European Accessibility Act deadline has passed. Now comes the hard part: maintaining it. @lovelacecoding shares how at React Day Berlin. Save your seat →

"Write once, run everywhere" has been a promise for decades. Vega might finally deliver it. @gotbahn explains at React Day Berlin. Reserve your spot →

What if you could ship a full Next.js app with an AI pair programmer doing the heavy lifting? @MauriceDB runs the hands-on workshop at React Day Berlin: Ship a Next.js App with Claude Code. Book your spot →

Should AI run in the browser or on the server? Honest answer: it depends. @nicodotdev gives the final, honest take at React Day Berlin. Reserve your spot →

Tanstack Query is easy to add and easy to misuse. @neciudan breaks down the anti-patterns at React Day Berlin: How Not to Use Tanstack Query. Grab your ticket →

React shipped a compiler, new hooks, and more—is your app even using them? @vitormalencar walks through modernizing React apps at React Day Berlin. Learn more →

React Native's roadmap isn't decided in a boardroom—it's built in the open. @cortinico joins React Day Berlin to share what's next. Reserve your spot →

AI-generated code is fast. It's also often slop. @DavidKPiano brings "Goodbye Slop; Welcome Determinism" to React Day Berlin. Learn more →

⏰ Last chance to apply! Call for papers at React Day Berlin 2026 closes tomorrow, Aug 14. Got a talk on React, Next.js, or AI-assisted workflows? Submit now 👉

RT @ReactSummit: Mark your calendars: the biggest gathering of React devs on the planet returns May 21 & 25, 2027 in Amsterdam🌷 Expect up-to-date topics and a curated agenda, as always. See you there!

RT @thejsnation: Mark your calendars: the most awaited gathering of JS devs returns May 20 & 24, 2027 in Amsterdam🌷 Expect up-to-date topics and a curated agenda, as always. Can't wait to see you all again!