Design.md Marketplace & Repository

A curated marketplace where designers sell and share design system markdown files (design.md) that non-designers can plug into AI coding tools for consistent, beautiful UI.

▶ WATCH THE SOURCE SEGMENT — My AI Design Workflow That Doesn't Ship Slop

01 THE IDEA

The core idea is a community/marketplace for design.md files — structured markdown blueprints containing typography, colors, spacing, animations, and WebGL instructions that anyone can download and attach to AI prompts to get consistent, high-quality designs. Right now these files are scattered or self-created; a centralized, rated, searchable repository would save builders hours and dramatically improve output quality.

The business model could be freemium: free basic design.md files to attract traffic, with premium files, curated collections, and skill packs sold individually or via subscription. Designers earn revenue sharing, making it a two-sided marketplace. With the rapid growth of vibe coding and AI-first development tools, the timing is excellent as the concept is still nascent.

02 THE NUMBERS

EXPECTED ARR

$120K – $800K

INITIAL INVESTMENT

$15K + 300h

MONTHLY BURN

$3K + 80h

AUTOMATION

7/10

COMPETITORS

13 · GROWING →

SKILLS

marketplace product design, SEO/content marketing, design system knowledge, basic full-stack development

03 THE VERDICT

The timing is nearly perfect — design.md is open source and new, the vibe-coding audience is massive and actively pain-aware, and no dedicated marketplace exists yet. A lean founder with design credibility could capture early SEO and community mindshare before Figma or V0 absorbs the use case. The two-sided marketplace dynamic creates compounding value and the capital requirements are very low.

Verdict: BUILD. Don't have the ~300 hours it takes? Get matched with a vetted builder who does — we review every brief by hand and intro you to up to 3 builders.

FIND A BUILDER →

INTROS ONLY — NO FEES, NO ESCROW. THE PROJECT IS YOURS.

ALREADY BUILT — BY THE COMMUNITY

I BUILT THIS →

Nobody has claimed this one yet. Shipped it? Tell the story — every submission is hand-reviewed, and approved builds get listed right here with a link to your product.

04 THE FIELD

+10 MORE COMPETITORS + HEAD-TO-HEAD BATTLE PLANSSIGN UP / LOGIN →