Just Press Enter, Build Apps in Minutes.

Vibe code something amazing at Quackathon.

The AI dev agent that takes you from idea all the way to a production-ready app — design, build, deploy and scale in one place.

2,000free Enter credits for participants
1-clickpublish to a public demo URL
+500bonus credits for social sharing
Why Enter

Everything you need to go from prompt to product.

Enter helps you prototype, iterate, and publish full-stack applications fast — perfect for hackathon demos and real user testing.

🎨

Frontend UI

Generate polished, responsive interfaces from a simple product description.

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Backend APIs

Create the logic behind your product without starting from a blank repo.

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Database

Model data, store user content, and make your app feel production-ready.

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Authentication

Add accounts, onboarding, profiles, and user-specific experiences.

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AI Integrations

Build AI-native features directly into your product flow.

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One-click Publish

Deploy instantly and get a public URL for submissions, demos, and portfolios.

Quick Start

Start with a prompt.
Let Enter build the rest.

Use these examples as inspiration, then remix them into your own Quackathon project.

Random Cat Facts

Playful
Full Prompt
Build a Random Cat Facts app.

Display a random cat fact in the center of the page.

Add a button called "Another Cat Fact".

Each click:

- fetches a new cat fact
- changes the background image
- shows a cute loading animation

Design requirements:

- Modern playful design
- Large hero image of a cat at the top
- Dynamic gradient background
- Rounded cards with soft shadows
- Smooth fade and scale animations
- Floating paw-print decorations
- Tiny cat ears on the card corners
- Random cat illustrations or emojis
- Fun loading animation with a spinning cat

The page should feel:

Cute ✦ Delightful ✦ Addictive ✦ Shareable

Users should instantly want to:

1. Click again
2. Take a screenshot
3. Share it with friends

Fortune Cookie

Recommended
Full Prompt
Build a Fortune Cookie website.

The homepage shows a giant 3D fortune cookie in the center.

When the user clicks it:

- The cookie cracks open with animation
- A fortune card slides out
- Confetti appears
- The background changes colors
- The user receives a random fortune

Design requirements:

- Stunning hero section
- Smooth 3D animations
- Beautiful gradients
- Glassmorphism cards
- Rich particle effects
- Celebration animations
- Mobile responsive

The experience should feel magical and addictive.

Users should immediately say:

"Wait... AI built THIS?"
Rewards

Exclusive perks for Quackathon participants.

Submit the form with your Enter account email so credits can be added before the hackathon.

Free Credits
2,000

Complete the registration form and we’ll add 2,000 Enter Credits to your account before the hackathon.

Open registration form →
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1st Place

Enter Pro Annual Subscription ×1

Register →
🥈

2nd Place

Enter Pro Monthly Subscription ×1

Register →
📣

Social Sharing Bonus

Share your project on X/Twitter, LinkedIn, or Instagram and submit the post link for +500 Enter Credits.

Claim bonus →
Before & After

Three simple steps.

The same form supports Edit Response, so you can register first and update your project URL later.

Create your Enter account

Visit Enter, sign up with your email, and log in. No credit card required.

Create account →

Submit your project

When ready, return to the same form and add your Project Name, Published Project URL, and social post links.

Submit project →
Ready to build?Open Enter, paste one of the prompts above, publish your live URL, then return to the form to submit.
Start building in Enter →
See you at Quackathon

Now go vibe code something amazing.

Bring an idea. Describe it in Enter. Iterate with AI. Publish your live URL. Then submit your project and share it with the world.

Build with Enter