React Jam

We’ve been building something wild at Rune 👾 Open a browser → chat with AI → it live-codes a multiplayer game with real-time preview. Our SDK handles sync, AI builds UI + logic. Any genre, from scratch. One creator went from idea → full game → thousands of friends playing in under an hour 🔥 DM for alpha. Beta soon.

Spring React Jam is complete! 🌷 A huge thank you to everyone who joined us on this creative adventure. Winners will be announced June 10th 🏆 #gamedev #gamejam #reactjs

@douges @threejsgamejam We don’t have a dedicated server, but there’s a channel for React Jam on our sponsor’s Discord: discord.com/invite/rune-de… — come hang out and chat all things React Jam, even if you’re not doing the multiplayer challenge!

Where are folks hanging out for @reactgamejam and @threejsgamejam?

The jam is extended to Tuesday, May 27 🥳 We’ve seen so much buzz and energy this season for the Rune MPC and React Jam that we’re giving everyone an extra day to take advantage of Memorial Day for polishing games, fixing bugs, or adding that one missing feature 👀 #gamejam

For this @reactgamejam I'm making a game called "Parcels, Please" which is like "Papers, Please" except you play as a postal inspector approving or rejecting packages. You'll have to check that they have the correct stamps, weight, and don't contain any banned items.

🚀 Spring React Jam is HERE! 🌸 Check out this season’s theme below and let your creativity bloom! #theme" target="_blank" rel="nofollow noopener">reactjam.com/#theme #gamedev #gamejam #reactjs

Want to try it yourself? Setup is super easy: github.com/rune/rune/blob… #reactjam #multiplayer #game

We tried Rune's MCP and built a working multiplayer Frogger game (with voice chat!) in an hour using AI 🤯Kept waiting for something to stump the AI—but it just worked! Might save you time if you’re eyeing the $1000 React Jam multiplayer prize 👀 @joinrune #gamedev #ai #aigame

Only 2 days until React Jam Spring 2025 🌸 Can’t wait to see what you all make this time around! It all kicks off May 16! Are you ready to bring your fun, weird, cool game ideas to life with React? 🌱 #prepare" target="_blank" rel="nofollow noopener">reactjam.com/#prepare #gamedev #reactjam #reactjs

This week's News! changelog.com/news/144 Rasmus Holm takes a critical look at MCP, Stefan Judis shares a new term he learned from Scott Hanselman, @notashelf beautifully describes the curse of knowing how, Void is an open source Cursor alternative & React Jam is back for its 6th online game jam.

We’ve teamed up with React Summit — the world’s biggest React conference! 🌍 Hear from top minds like Evan Bacon, Xuan Huang, Lydia Hallie, Tanner Linsley & more. 🎟 Use code REACTJAM10 or this link for a discount: ti.to/gitnation/reac… #ReactJS #ReactSummit #gamedev

.@reactgamejam is back! Join in the fun with Spring 2025 running from May 16th–26th. Whether it's your first game or fiftieth, this is the perfect excuse to bring your game idea to life🌱reactjam.com

React Jam is back! Join us for the Spring 2025 edition from May 16th - 27th. Whether you're just starting out as a dev or already in bloom, it's the perfect time to build something fun 🌱 reactjam.com #gamedev #reactjs #gamejam

#GamedevJS Jam 2025 just STARTED! Build a web game in 13 days to win cool prizes! Theme announcement: gamedevjs.com/competitions/g… Join on Itch: itch.io/jam/gamedevjs-… Please share the good news with the #gamedev world, good luck and have fun! #indiedev #indiegames #gamejam

🩵 Our React.Paris 2025 🎞️ movie is out, let's live through it again 🤩 🤍 We are truly overwhelmed with gratitude after this incredible 2nd edition. THANK YOU EVERYONE🤗 ❤️ #ReactParis2026 dates are announced, already, watch until the end 😜

And finally, a huge shoutout to our honorable mentions: - Neon Tetromino - @CabayeTony - Bombman - MrKagura - Unearthed - warmbowski - Don't Collide - @ostjh - Hungry Lizards - @KucingKode - Twilight Zone - @BrianBreiholz

Congrats to Derby Survivors 🥈 2nd place in the Multiplayer category. In a racecar arena gladiator combat, the firetruck's definitely the way to go 🚒 #reactjs #gamejam

There were so many incredible games this React Jam, but in the end, 5 games stood out from the rest! Congrats to Jungle Rush 🥇 1st in Best Game and 3rd in Multiplayer categories #gamejam #indiegames