Build apps, not walls (for AI era)🚀 December 4 & 7, Berlin & Online Don’t miss #reactdayberlin.
Berlin, Germany
Joined July 2017
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🚀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!
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
🎟️ reactday.berlin
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.
👉reactday.berlin
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.
👉reactday.berlin
Async state in React can spiral into chaos fast.
@PopovaViolina shows how Effect-TS tames it, at React Day Berlin.
Save your seat → reactday.berlin
React running GTA Vice City at 120 FPS sounds impossible. It's not.
@vishnudhasan10 proves it at React Day Berlin.
Learn more → reactday.berlin
📣 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 👉 reactday.berlin
React security didn't stand still in 2025. Did your app keep up?
@leichteckig breaks it down at React Day Berlin.
Reserve your spot → reactday.berlin
Performance engineering didn't stop mattering just because everyone's shipping with LLMs.
@halilemreozen shows how it evolves at React Day Berlin.
Learn more → reactday.berlin
The European Accessibility Act deadline has passed. Now comes the hard part: maintaining it.
@lovelacecoding shares how at React Day Berlin.
Save your seat → reactday.berlin
"Write once, run everywhere" has been a promise for decades. Vega might finally deliver it.
@gotbahn explains at React Day Berlin.
Reserve your spot → reactday.berlin
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 → reactday.berlin
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 → reactday.berlin
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 → reactday.berlin
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 → reactday.berlin
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 → reactday.berlin
AI-generated code is fast. It's also often slop.
@DavidKPiano brings "Goodbye Slop; Welcome Determinism" to React Day Berlin.
Learn more → reactday.berlin
⏰ 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 👉 gitnation.com/events/react-d…
React Day Berlin retweeted
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!
React Day Berlin retweeted
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!
React Day Berlin retweeted
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