So I built **RepoCard** — paste any public GitHub repo URL and get a clean, shareable social card back instantly.

**Try it:** https://repocard-delta.vercel.app

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## What it does

Paste a repo URL like `https://github.com/vercel/next.js\` and it generates a card with:

- Repository name and owner avatar

- Description

- Primary language with color indicator

- Star count

- A subtle "made with RepoCard" stamp

You can download it as a PNG or use it directly.

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## How it works (under the hood)

- 100% client-side — no backend, no server

- GitHub public API for all repo data (no auth needed for public repos)

- `html2canvas` for PNG export

- Deployed on Vercel free tier

Zero running costs. The whole thing is a single-page app.

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## The business model (being honest about it)

Free tier generates a card with a light watermark in the corner. $7 one-time removes it and unlocks two premium templates.

I'm trying to get the first paying customer this week. Haven't spent a dollar on marketing — starting with genuine communities first.

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## Day 1 numbers

Just launched. Watching for first 100 visitors. Will share the actual numbers in a follow-up post as they come in.

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## What I'd love feedback on

- Does the card look good enough to actually share? (Be brutal.)

- What repo would you want to generate a card for?

- Is $7 the right price, or is free-only the only viable model here?

The tool is live — paste your own repo in and tell me what breaks or looks wrong.

**https://repocard-delta.vercel.app\*\*