Built by managers, for managers

We believe running a fantasy league should feel as good as playing in one. That means fast, mobile-friendly tools for drafting, trading, setting lineups and reviewing history — without the spreadsheet workarounds commissioners have had to invent for years.

Every league on Rosterdam gets configurable scoring, real transaction history, and a permanent record of champions, rosters and drafts — season after season. Commissioners get real tools, not just a settings page.

This build is an early product preview: the public site, dashboard and league experience are live with sample data so you can see the direction. Drafting, live scoring, trades and waivers are the next milestones — see our roadmap for details.