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Launch Simulator is the most playful app in the repo — but don’t let the fun fool you. Under the hood, it’s the same serious architecture: validated output, saved generations, model switching, credit gating, and custom result rendering.

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What Is This?

Ever wondered how your product would do on Product Hunt? Now you can find out — sort of. Fill in a short form about your product, hit generate, and watch the AI simulate your entire launch day. Complete with upvote counts, drama in the comments, and a bingo card of launch-day moments. It’s entertainment-first AI, but built with production-grade patterns.

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What You Get Back

The generated simulation includes structured sections like:
  • Launch stats — upvotes, ranking, traffic estimates
  • Timeline events — hour-by-hour drama of your launch day
  • Top comments — AI-generated community reactions (the good, the bad, and the snarky)
  • Founder profile — how the AI sees you as a founder
  • Competitor drama — because every launch has haters
  • Bingo card moments — the classic launch-day tropes, checked off one by one
All of this is structured data rendered through a custom output component — not a wall of text.

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How It Works

1

Describe your product

Fill in a short form with your product details. Keep it real — the AI uses this to craft the simulation.
2

Pick a model

Choose which AI model powers your simulation.
3

Generate your launch

The AI returns a multi-section structured simulation that matches the defined schema.
4

Enjoy the show

Browse through your simulated launch day. Laugh, cry, share it with your team.

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Credit System

Launch Simulator uses the shared credit system. Premium models cost credits, free models don’t. No extra billing code needed.

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Great Starting Point For…

Despite the playful surface, this app is a genuinely useful template for:
  • Startup roast tools — let AI roast your pitch
  • Report generators with multiple structured sections
  • Novelty AI products with shareable outputs
  • Simulations and scenario generators for any domain
  • Entertainment-first AI tools that still need real architecture
The magic trick here: structured schemas + custom renderers = AI outputs that look and feel like a real product, not a ChatGPT screenshot.

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Files to Customize

Want to turn this into your own simulation or generator? Start here:
1

Define your output shape

Edit app/(apps)/launch-simulator/schema.ts
2

Write your prompt

Edit app/(apps)/launch-simulator/prompt.ts
3

Update the form

Edit app/(apps)/launch-simulator/form.tsx
4

Style the output

Edit app/(apps)/launch-simulator/output.tsx
5

Adjust config and API

Edit app/(apps)/launch-simulator/toolConfig.ts and app/(apps)/launch-simulator/api/route.ts