Build a PC in 3D in the Browser

I've been building this over the past few years. I left my job working on Google Earth to make a 3D PC builder. We have quite a few users so it's able to fund our team but I realized I never shared on HN!

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FL score

75

out of 100

Verdict

VALIDATE

high confidence

Competition

No competitor data yet

Trend

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A browser-based 3D PC builder tool that helps users visualize and configure custom PCs online.

The pain

Building a PC can be confusing and time-consuming without a clear visual tool to understand component compatibility and design.

The gap

Existing PC builders lack immersive 3D visualization in the browser, limiting user engagement and clarity during the build process.

Build angle

Leverages founder experience in 3D mapping and a small team to create and maintain a specialized, interactive web tool.

Strengths

  • Unique 3D visualization approach
  • Founder expertise in relevant technology
  • Existing paying user base
  • Browser-based accessibility without installs

Risks

  • Niche market limits growth potential
  • Competition from established PC builder sites
  • Unclear monetization beyond current users
  • Technical challenges in maintaining 3D performance across browsers

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