Vibe coding contests — free to start

Good vibes. Better code. Best wins.

Host a coding challenge. Participants vibe code live with AI, then the community votes for the best submission.

Build a Dark Portfolio 6
18:43 Submit
Claude·Haiku 4.5
Build me a dark portfolio with an animated hero section
Analyzing task…
Creating index.html
Adding CSS animations
Createdindex.html
Editedstyle.css

Done! Built a dark portfolio with a smooth fade-in hero and sliding skill badges. Preview is live →

Ask Claude to build something…
Previewlive

Hey, I'm

Alex Chen

Full-Stack Developer

ReactTypeScriptNode.jsCSS
View Work →
Quick setup
Browser-based editor
Built-in AI assistant
Peer voting & review

How it works

Three steps to the best code

01

Host a contest

Create a challenge. Set a time limit, write the task, and share the invite link.

Host a contest
02

Vibe code live

Participants get a browser editor with an AI assistant. Build until time runs out — then auto-submit.

Vibe code live
03

Vote for the best

Every submission goes public for peer review. Community votes, best code wins.

Vote for the best

Use cases

Perfect for your community

🎓

Bootcamps

Run weekly challenges that keep students sharp and engaged.

🏢

Dev teams

Friendly internal contests that build team culture.

🏆

Hackathons

Add a structured vibe coding round to any hackathon.

🤝

Interviews

See how candidates think and code under pressure.

Testimonials

Loved by developers

Set up a contest in like a minute, 8 people jumped in. Claude helped me actually finish something. The voting at the end is what gets you hooked.

Ijaz Ur Rahim

Sr. Python Engineer

We do this every Wednesday now instead of standups. People show up on time for once. Devs just want to build things and see who wins.

Jamal Derrick

Lead Engineer

Everyone was stressing about the timer while I cheered from the sidelines. The voting got heated. Honestly the most fun our team has had in months.

Shehriar Awan

Ex-head of Moral Support

Ready to run your first contest?

Create your first contest in seconds. Invite your team, set a timer, and let the best code win.