nayandas69/github-profile-card — reverse-engineered prompt

Build me a small web service that creates beautiful SVG GitHub profile cards people can paste into their README, portfolio, or website.

I want a URL like /card/githubusername that fetches that person’s GitHub info and returns an SVG card with their avatar, name, username, bio, followers, repos, stars, top languages, and useful profile stats. Let users customize it through query params, including theme, title color, text color, icon color, background color, border color, hide border, compact mode, and choosing whether to show languages, stats, or everything.

Please include a good set of built in themes like dark, dracula, monokai, nord, GitHub dark, light, pastel, and high contrast styles. Make the cards look polished and readable in GitHub READMEs. Use TypeScript with a simple API framework, make it fast enough for public use, add caching if needed, and make it easy to deploy on Vercel. Look up current docs online if you need to.