React Day Berlin

Build apps, not walls (for AI era)🚀
December 4 & 7, Berlin & Online

Don’t miss #reactdayberlin.

[React Day Berlin @reactdayberlin]

🚀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!

[React Day Berlin @reactdayberlin]

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
🎟️ https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

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.

👉https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

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.

👉https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

Async state in React can spiral into chaos fast.

@PopovaViolina shows how Effect-TS tames it, at React Day Berlin.

Save your seat → https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

React running GTA Vice City at 120 FPS sounds impossible. It's not.

@vishnudhasan10 proves it at React Day Berlin.

Learn more → https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

📣 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 👉 https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

React security didn't stand still in 2025. Did your app keep up?

@leichteckig breaks it down at React Day Berlin.

Reserve your spot → https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

Performance engineering didn't stop mattering just because everyone's shipping with LLMs.

@halilemreozen shows how it evolves at React Day Berlin.

Learn more → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

The European Accessibility Act deadline has passed. Now comes the hard part: maintaining it.

@lovelacecoding shares how at React Day Berlin.

Save your seat → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

"Write once, run everywhere" has been a promise for decades. Vega might finally deliver it.

@gotbahn explains at React Day Berlin.

Reserve your spot → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

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 → https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

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 → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

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 → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

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 → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

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 → https://t.co/bqqsFgHlrd

[React Day Berlin @reactdayberlin]

AI-generated code is fast. It's also often slop.

@DavidKPiano brings "Goodbye Slop; Welcome Determinism" to React Day Berlin.

Learn more → https://t.co/bqqsFgHTgL

[React Day Berlin @reactdayberlin]

⏰ 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 👉 https://t.co/SejTFnnkx8

[React Summit 🔥The biggest fullstack conference @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!

[JSNation | The Main WebDev Conference @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!

[JSNation | The Main WebDev Conference @thejsnation]

🔥 How does your work-life balance, job security, and career path compare to other devs worldwide?

The State of Devs survey 💻 turns those answers into one of the most-cited, freely available datasets on the dev community.

Take part and add your voice 👉 https://t.co/G2aOXOXnYm