r/AssetBuilders

I’m working on a product for founders who want to make better decisions before spending time, money, or traffic on the wrong thing.

The problem I’m trying to solve:

A lot of startup decisions are expensive to validate.

Changing pricing can hurt conversion.
Changing copy can confuse users.
Changing onboarding can reduce activation.
Launching a feature can waste weeks.
Running interviews or A/B tests takes time and often requires traffic you may not have yet.

So I’m building Polyhyle: a simulation platform where you can model a product/business scenario and see how different synthetic user segments might react.

Examples:

• simulate a pricing change
• test positioning and landing page copy
• predict objections before launching
• compare feature concepts
• simulate user reactions to a competitor move
• estimate impact on conversion, churn, adoption, or trust

To be clear: I don’t think simulated users replace real customers.

But I do think they can help founders narrow down bad ideas faster, generate better hypotheses, and decide what is actually worth testing.

I’d love feedback from other founders:

What’s one startup decision you wish you could simulate before making it?

hey everyone,

wanted to share something i've been building here for the last few months,

DecisionTheatre is live on product hunt today.

it's a psychological reflection tool for decisions you're stuck on.

7 sequential stages, claude API for the reflection output, supabase backend, paddle payments. all built on lovable.

the reflection output is the part i'm most proud of.

claude generates a full pattern diagnosis, prediction, and reflection cards specific to each user's session inputs. it's genuinely accurate in a way that surprised even me during testing.

it's not perfect. but it's the most meaningful thing i've shipped and i'm really proud of seeing it through.

would love your support on product hunt today if you have a minute 🫶🏻

DT link🥤