📝 Notes & Knowledge · $3/mo

Can I vibe code Raindrop.io?

Visual bookmark manager — save, tag, and search everything.

🟢Yes — build itest. one sitting

A bookmark manager is a table of URLs with tags, titles, and search on top. Save via a bookmarklet, fetch the page title and a screenshot, store it in Postgres, and you have the core of Raindrop in an afternoon. This is one of the classic first personal builds for a reason: your bookmarks are exactly the data you want to own forever. Raindrop's $3 buys polish — mobile apps, permanent archives, pretty previews — not a moat around the core loop.

The one-shot prompt
Build me a personal bookmark manager to replace Raindrop.io. Core: a bookmarklet (and a /save?url= endpoint) that grabs the URL, title, description, and og:image, and stores it in Postgres with tags I can add inline. Give me a fast /bookmarks page with full-text search across title, domain, and tags, tag filtering, and an archive toggle. Add an optional 'fetch page text' step that stores readable article text for search. Include JSON and HTML export so my data is never stuck. Next.js App Router on Vercel with hosted Postgres; keep the save flow under one second.
Paste into Claude Code, Codex, or your agent of choice — then steer. Learn the moves in Prompt Engineering.
What you build

A bookmarklet that saves any page's URL, title, and tags to your own database, plus a searchable, filterable list to find things again.

What you give up
  • Native mobile apps and a polished extension on every browser
  • Permanent full-page archives that survive link rot
  • Automatic visual previews without wiring up a screenshot service
  • One-click import from browsers and every other bookmark service
Why people still pay

At $3 a month it's cheaper than the coffee you'd drink while building it, and the mobile apps and permanent archives never break on you.

polishconvenience
Related
Actually build it

A prompt is the first move, not the whole game. Course 01 teaches you to take a prompt like this one to a shipped, working app — reviewing, correcting, and steering the agent the whole way.

Start Course 01 →