Weekend build sprint · AI-native full stack

Idea to live URL in a weekend.

Use Enter to design, code, and deploy a real product for Quackathon — frontend, backend, database, auth, AI integrations, and publishing in one workspace.

Start Building on Enter Copy a Starter Prompt
No credit card required · 2,000 free credits for participants
Describe it.
Enter builds it.
You publish it.
Prompt 01
Working Product 02
Public URL 03
Live URL ready

Full stack,
by default.

Enter turns natural language into deployable applications, making it ideal for vibe coding, fast demos, and hackathon submissions.

UI
Frontend UI

Generate polished interfaces and iterate on style by chatting with Enter.

API
Backend APIs

Add product logic, dashboards, analytics, and integrations without leaving the workspace.

DB
Database & Auth

Build real products with persistence, user accounts, and secure app foundations.

AI
AI Integrations

Prototype AI SaaS, education apps, productivity tools, and consumer experiences.

URL
One-click Publish

Deploy instantly and get a public URL for judging, demos, portfolios, and user testing.

24H
Rapid Prototyping

Start with a prompt and quickly evolve the product with natural-language changes.

Quick start for builders.

Create a new Enter project, describe the experience, publish, and submit your URL.

Try Enter Now
1

Create your Enter account

Sign up with your email. No credit card required.

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2

Complete the registration form

Submit the email that matches your Enter account so credits can be added before the hackathon.

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3

Copy a prompt and build

Use one of the complete starter prompts below, then customize it into your own product.

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4

Publish and submit

Return to the same form and update your project name plus published project URL.

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Copy-ready
prompt lab.

Full starter prompts are preserved here. Copy one, open Enter, paste it into a new project, then keep iterating with chat.

Example 01Cat Facts

Random Cat Facts

A playful micro-app designed to feel cute, addictive, screenshot-worthy, and instantly shareable.

CuteShareableDynamic UIPrompt-to-app
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
Try in Enter
View the live demo →
Example 02Fortune Cookie

Fortune Cookie

A cinematic click interaction with 3D motion, reveal animation, color shifts, and celebration moments.

3DConfettiMagicalMobile-ready
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?"
Try in Enter
View the live demo →
Exclusive participant reward
2,000

Free Enter Credits

Complete the registration form and we’ll add credits to your account before the hackathon. Make sure your submitted email matches your Enter account email.

Open Registration Form

Winner prizes

  • 1st PlaceEnter Pro Annual Subscription ×1
  • 2nd PlaceEnter Pro Monthly Subscription ×1
  • 3rd PlaceEnter Credits ×3,000

Social bonus

Share your project on X / Twitter, LinkedIn, or Instagram, then return to the same form and submit your post links.

Claim +500 Credits

Copy. Build. Publish. Submit.

Start with a prompt, try it in Enter, publish your product, then update the form with your project name and live URL. Edit Response is supported, so you can update anytime.

Try Enter Submit Project
Prompt copied
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