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Prism

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Prism is a free, open-source Windows companion for Codex color themes. Import six themes through Codex's Appearance settings. Experimental local backgrounds are available in the portable beta with clear setup and debugging warnings.

PH · launched Sep 18, 2026 · 1 upvote (top 69%) · 0 views

Niche: desktop environment and customization software · 283 launches, 13 in the last 7 days ▼ -43% · Explore this niche →

Category and tags

  • Horizontal
  • Dev tools
  • Developer
  • AI feature
  • Hobby / open-source project
  • Design Tools
  • Open Source
  • Developer Tools
  • GitHub
  • OpenAI Day

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a straightforward desktop configuration utility that reads, edits, and injects theme settings or CSS/assets into an existing application.

Competitors

Other products that read as similar to this one : 137 launches clear the similarity bar, closest 8 shown.

Attention rank: #108 of 138 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 267 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.