Called It

Friendly bets for friends and family. Make a group, create a bet like "When will X give birth?", and everyone claims a timeslot. Closest guess takes the pot. Points only, no money.

Stack

• SvelteKit + Svelte 5, TypeScript
• Supabase (auth + Postgres with row-level security)
• Paraglide JS for English and Danish (English is the base language)
• Vercel for hosting

Getting started

npm install
cp .env.example .env
npm run dev

.env.example points at the Supabase project. The publishable key is safe to expose; it only allows what the RLS policies permit.

Database

The schema lives in supabase/migrations. In short:

• groups, group_members, group_invites: private groups are joined with an invite link, public ones by anyone logged in.
• bets: a question with a timeslot grid (answer_config), a fixed buy-in and a closing time.
• wagers: one claimed slot per person per bet; each slot can only be claimed once.
• group_leaderboard: net points per member, over resolved bets.

Placing wagers, joining groups and resolving bets go through database functions (place_wager, join_group, resolve_bet, …) so the rules are enforced in one place.

To regenerate the TypeScript types after a schema change:

npx supabase gen types typescript --project-id djqhwqogbcgahawabylz > src/lib/database.types.ts

Translations

Strings live in messages/en.json and messages/da.json. Use them with m.key() from #lib/paraglide/messages.js. The language comes from a cookie (set by the language picker), then the browser's language, then English. URLs are the same in every language.

License

AGPL-3.0