Waitlist with referrals
Each signup gets a share link and climbs a public leaderboard.
Built with Claude CodeClaude Opus 5.5verified Nov 2026Landing pages & waitlists
Join with a made-up address, then open your share link in a private window.
The prompt
Build a pre-launch waitlist for a language-learning app called Wordfern: a landing page with a first name and email form. After joining, each person gets a personal share link and sees how many people they've referred, plus a public top 10 leaderboard by first name and a live "N people waiting" count. Keep emails private: only I, the owner, can read them, and the leaderboard and count must not expose any email. Store everything in host0 shared data, not localStorage (localStorage only to remember this visitor's link). Plain HTML, CSS and JS, no build step. Publish it with host0 as a link anyone can open — follow https://host0.ai/skill.md.
claude 'Build a pre-launch waitlist for a language-learning app called Wordfern: a landing page with a first name and email form. After joining, each person gets a personal share link and sees how many people they'\''ve referred, plus a public top 10 leaderboard by first name and a live "N people waiting" count. Keep emails private: only I, the owner, can read them, and the leaderboard and count must not expose any email. Store everything in host0 shared data, not localStorage (localStorage only to remember this visitor'\''s link). Plain HTML, CSS and JS, no build step. Publish it with host0 as a link anyone can open — follow https://host0.ai/skill.md.'What you get
- A personal share link for every signup
- A live count and a top 10 leaderboard
- Emails kept private from other visitors
- Referrals credited with no server code
What it shows on host0
Make it yours
Send one of these next, in the same conversation.
- Give the top three referrers early access and show that on the leaderboard.
- Add share buttons for WhatsApp and X with a ready-made message.
- Make it public on the web so search engines can find it.
More examples
All examples
A launch page that collects emails only you can read.
Hero, features, pricing and an FAQ for a small product, all in one file.
An event page with an agenda, a sign-up form and an add-to-calendar file.
Your agent builds it, host0 hosts it
A live link from any agent, in your own account. host0 is free to start.
Get started