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I built a Codex theme builder and gallery

I built a Codex theme builder and gallery

by daeshawnballard·Mar 20, 2026·2 points·0 comments
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AI Analysis

●●SolidCozyNiche Gem

Codex theme marketplace with live preview before you apply anything.

Strengths
  • •Live preview shows dark and light variants before applying theme
  • •Community submissions with leaderboard encourages theme creation
  • •Public API enables programmatic theme fetching for automation
Weaknesses
  • •Extremely niche audience limited to Codex CLI users only
  • •No official OpenAI affiliation may limit long-term viability
Target Audience

OpenAI Codex CLI users

Similar To

VS Code theme marketplace · iTerm2 color schemes

Post Description

DexThemes is an app to discover, preview, apply, create, and share themes for Codex. Right now it has a gallery, live preview, builder, Color Me Lucky generation for easy creation, community-submitted themes, unlockables, a leaderboard, and an API.

Any and all feedback is welcome. Thanks for your time.

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