prvms.hat

Marketplaces

Split subscriptions without the risk: escrow holds the money until everyone pays.

A shared-subscriptions marketplace: an organiser creates a group, sets the price per seat and the join mode, and members chip in for a shared account.

Trust rests on escrow: the system runs billing cycles, holds the money and pays the organiser only after confirmation. Queues run on Postgres (River), chat on WebSocket.

Stack

Go 1.26GinPostgreSQL 17pgx + sqlcRiverSvelteKit 2WebSocketTailwind

What's inside

✓ Escrow model for holding and payouts
✓ Billing cycles on Postgres-backed queues (River)
✓ WebSocket chat inside groups
✓ Open join and request-to-join modes